Staging: sep: make everything static

Now we have it in one file we can make it all static and see what falls out

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/sep/sep_dev.h b/drivers/staging/sep/sep_dev.h
index 0e8a09926f4d30a5160b8b86fa4c3d949408bd35..b190373fa182b0300eb8d61064e70ffaf8525aa1 100644 (file)
--- a/drivers/staging/sep/sep_dev.h
+++ b/drivers/staging/sep/sep_dev.h
@@ -101,7 +101,7 @@ struct sep_device {
        unsigned long message_shared_area_addr;
 };
 
-extern struct sep_device *sep_dev;
+static struct sep_device *sep_dev;
 
 static inline void sep_write_reg(struct sep_device *dev, int reg, u32 value)
 {

diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index 60011b7db13e52c9b1a6b850089d9a043d58cb9e..09bfc617d30a581457d0553439471a478b41975a 100644 (file)
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -69,7 +69,7 @@
 
 /* 2M size */
 
-void sep_load_rom_code(void)
+static void sep_load_rom_code(void)
 {
        /* Index variables */
        unsigned long i, k, j;
@@ -149,7 +149,7 @@ void sep_load_rom_code(void)
 }
 
 #else
-void sep_load_rom_code(void) { }
+static void sep_load_rom_code(void) { }
 #endif                         /* SEP_DRIVER_ARM_DEBUG_MODE */
 
 
@@ -158,7 +158,7 @@ void sep_load_rom_code(void) { }
        DEFINES
 -----------------------------------------*/
 
-#define INT_MODULE_PARM(n, v) int n = v; module_param(n, int, 0)
+#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)
 #define BASE_ADDRESS_FOR_SYSTEM 0xfffc0000
 #define SEP_RAR_IO_MEM_REGION_SIZE 0x40000
 
@@ -173,10 +173,10 @@ MODULE_PARM_DESC(sepDebug, "Flag to enable SEP debug messages");
 /* Keep this a single static object for now to keep the conversion easy */
 
 static struct sep_device sep_instance;
-struct sep_device *sep_dev = &sep_instance;
+static struct sep_device *sep_dev = &sep_instance;
 
 /* temporary */
-unsigned long jiffies_future;
+static unsigned long jiffies_future;
 
 
 /*
@@ -197,7 +197,7 @@ static DECLARE_WAIT_QUEUE_HEAD(g_sep_event);
 /*
   interrupt handler function
 */
-irqreturn_t sep_inthandler(int irq, void *dev_id);
+static irqreturn_t sep_inthandler(int irq, void *dev_id);
 
 /*
   this function registers the driver to the file system
@@ -397,7 +397,7 @@ static int sep_lock_user_pages(unsigned long app_virt_addr, unsigned long data_s
 /*
   This functions locks the area of the resisnd and cache sep code
 */
-void sep_lock_cache_resident_area(void)
+static void sep_lock_cache_resident_area(void)
 {
        return;
 }
@@ -407,7 +407,7 @@ void sep_lock_cache_resident_area(void)
   destination memory, which is external to Linux VM and is given as
    physical address
 */
-int sep_copy_cache_resident_to_area(unsigned long src_cache_addr, unsigned long cache_size_in_bytes, unsigned long src_resident_addr, unsigned long resident_size_in_bytes, unsigned long *dst_new_cache_addr_ptr, unsigned long *dst_new_resident_addr_ptr)
+static int sep_copy_cache_resident_to_area(unsigned long src_cache_addr, unsigned long cache_size_in_bytes, unsigned long src_resident_addr, unsigned long resident_size_in_bytes, unsigned long *dst_new_cache_addr_ptr, unsigned long *dst_new_resident_addr_ptr)
 {
        unsigned long resident_addr;
        unsigned long cache_addr;
@@ -499,7 +499,7 @@ end_function:
   shared area, and phys_shared_area_addr_ptr
   - the physical address of the shared area
 */
-int sep_map_and_alloc_shared_area(unsigned long shared_area_size, unsigned long *kernel_shared_area_addr_ptr, unsigned long *phys_shared_area_addr_ptr)
+static int sep_map_and_alloc_shared_area(unsigned long shared_area_size, unsigned long *kernel_shared_area_addr_ptr, unsigned long *phys_shared_area_addr_ptr)
 {
        // shared_virtual_address = ioremap_nocache(0xda00000,shared_area_size);
        sep_dev->shared_virtual_address = kmalloc(shared_area_size, GFP_KERNEL);
@@ -528,7 +528,7 @@ int sep_map_and_alloc_shared_area(unsigned long shared_area_size, unsigned long
   shared area,phys_shared_area_addr_ptr - the physical address of
   the shared area
 */
-void sep_unmap_and_free_shared_area(unsigned long shared_area_size, unsigned long kernel_shared_area_addr, unsigned long phys_shared_area_addr)
+static void sep_unmap_and_free_shared_area(unsigned long shared_area_size, unsigned long kernel_shared_area_addr, unsigned long phys_shared_area_addr)
 {
        kfree((void *) kernel_shared_area_addr);
 }
@@ -539,7 +539,7 @@ void sep_unmap_and_free_shared_area(unsigned long shared_area_size, unsigned lon
   (ioremapped), or on the system RAM
   This implementation is for the external RAM
 */
-unsigned long sep_shared_area_virt_to_phys(unsigned long virt_address)
+static unsigned long sep_shared_area_virt_to_phys(unsigned long virt_address)
 {
        edbg("SEP Driver:sh virt to phys v %08lx\n", virt_address);
        edbg("SEP Driver:sh virt to phys p %08lx\n", sep_dev->shared_physical_address + (virt_address - (unsigned long) sep_dev->shared_virtual_address));
@@ -553,7 +553,7 @@ unsigned long sep_shared_area_virt_to_phys(unsigned long virt_address)
   externa RAM device (ioremapped), or on the system RAM This implementation
   is for the external RAM
 */
-unsigned long sep_shared_area_phys_to_virt(unsigned long phys_address)
+static unsigned long sep_shared_area_phys_to_virt(unsigned long phys_address)
 {
        return (unsigned long) sep_dev->shared_virtual_address + (phys_address - sep_dev->shared_physical_address);
 }
@@ -562,7 +562,7 @@ unsigned long sep_shared_area_phys_to_virt(unsigned long phys_address)
 /*
   this function returns the address of the message shared area
 */
-void sep_map_shared_area(unsigned long *mappedAddr_ptr)
+static void sep_map_shared_area(unsigned long *mappedAddr_ptr)
 {
        *mappedAddr_ptr = sep_dev->shared_area_addr;
 }
@@ -570,20 +570,20 @@ void sep_map_shared_area(unsigned long *mappedAddr_ptr)
 /*
   this function returns the address of the message shared area
 */
-void sep_send_msg_rdy_cmd()
+static void sep_send_msg_rdy_cmd(void)
 {
        sep_send_command_handler();
 }
 
 /* this functions frees all the resources that were allocated for the building
 of the LLI DMA tables */
-void sep_free_dma_resources()
+static void sep_free_dma_resources(void)
 {
        sep_free_dma_table_data_handler();
 }
 
 /* poll(suspend), until reply from sep */
-void sep_driver_poll()
+static void sep_driver_poll(void)
 {
        unsigned long retVal = 0;
 
@@ -858,7 +858,7 @@ static int sep_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, u
 /*
   interrupt handler function
 */
-irqreturn_t sep_inthandler(int irq, void *dev_id)
+static irqreturn_t sep_inthandler(int irq, void *dev_id)
 {
        irqreturn_t int_error;
        unsigned long error;
@@ -912,7 +912,7 @@ end_function:
   This function prepares only input DMA table for synhronic symmetric
   operations (HASH)
 */
-int sep_prepare_input_dma_table(unsigned long app_virt_addr, unsigned long data_size, unsigned long block_size, unsigned long *lli_table_ptr, unsigned long *num_entries_ptr, unsigned long *table_data_size_ptr, bool isKernelVirtualAddress)
+static int sep_prepare_input_dma_table(unsigned long app_virt_addr, unsigned long data_size, unsigned long block_size, unsigned long *lli_table_ptr, unsigned long *num_entries_ptr, unsigned long *table_data_size_ptr, bool isKernelVirtualAddress)
 {
        /* pointer to the info entry of the table - the last entry */
        struct sep_lli_entry_t *info_entry_ptr;
@@ -1030,7 +1030,7 @@ end_function:
   symmetric operations (AES, DES). It also checks that each table
   is of the modular block size
 */
-int sep_prepare_input_output_dma_table(unsigned long app_virt_in_addr,
+static int sep_prepare_input_output_dma_table(unsigned long app_virt_in_addr,
                                       unsigned long app_virt_out_addr,
                                       unsigned long data_size,
                                       unsigned long block_size,
@@ -1109,7 +1109,7 @@ end_function:
  This function creates the input and output dma tables for
  symmetric operations (AES/DES) according to the block size from LLI arays
 */
-int sep_construct_dma_tables_from_lli(struct sep_lli_entry_t *lli_in_array,
+static int sep_construct_dma_tables_from_lli(struct sep_lli_entry_t *lli_in_array,
                                      unsigned long sep_in_lli_entries,
                                      struct sep_lli_entry_t *lli_out_array,
                                      unsigned long sep_out_lli_entries,
@@ -1235,7 +1235,7 @@ int sep_construct_dma_tables_from_lli(struct sep_lli_entry_t *lli_in_array,
   table from this array the condition is that either the table is full
   (all etnries are entered), or there are no more entries in the lli array
 */
-unsigned long sep_calculate_lli_table_max_size(struct sep_lli_entry_t *lli_in_array_ptr, unsigned long num_array_entries)
+static unsigned long sep_calculate_lli_table_max_size(struct sep_lli_entry_t *lli_in_array_ptr, unsigned long num_array_entries)
 {
        unsigned long table_data_size = 0;
        unsigned long counter;
@@ -1368,7 +1368,7 @@ static void sep_debug_print_lli_tables(struct sep_lli_entry_t *lli_table_ptr, un
   and construct a basic lli  array, where each entry holds the physical page
   address and the size that application data holds in this physical pages
 */
-int sep_lock_user_pages(unsigned long app_virt_addr, unsigned long data_size, unsigned long *num_pages_ptr, struct sep_lli_entry_t **lli_array_ptr, struct page ***page_array_ptr)
+static int sep_lock_user_pages(unsigned long app_virt_addr, unsigned long data_size, unsigned long *num_pages_ptr, struct sep_lli_entry_t **lli_array_ptr, struct page ***page_array_ptr)
 {
        int error = 0;
        /* the the page of the end address of the user space buffer */
@@ -1490,7 +1490,7 @@ end_function:
   and construct a basic lli  array, where each entry holds the physical
   page address and the size that application data holds in this physical pages
 */
-int sep_lock_kernel_pages(unsigned long kernel_virt_addr, unsigned long data_size, unsigned long *num_pages_ptr, struct sep_lli_entry_t **lli_array_ptr, struct page ***page_array_ptr)
+static int sep_lock_kernel_pages(unsigned long kernel_virt_addr, unsigned long data_size, unsigned long *num_pages_ptr, struct sep_lli_entry_t **lli_array_ptr, struct page ***page_array_ptr)
 {
        int error = 0;
        /* the the page of the end address of the user space buffer */
@@ -1578,7 +1578,7 @@ end_function:
   This function releases all the application virtual buffer physical pages,
        that were previously locked
 */
-int sep_free_dma_pages(struct page **page_array_ptr, unsigned long num_pages, unsigned long dirtyFlag)
+static int sep_free_dma_pages(struct page **page_array_ptr, unsigned long num_pages, unsigned long dirtyFlag)
 {
        unsigned long count;
 
@@ -1607,7 +1607,7 @@ int sep_free_dma_pages(struct page **page_array_ptr, unsigned long num_pages, un
   This function raises interrupt to SEP that signals that is has a new
        command from HOST
 */
-static void sep_send_command_handler()
+static void sep_send_command_handler(void)
 {
        unsigned long count;
 
@@ -1632,7 +1632,7 @@ static void sep_send_command_handler()
   This function raises interrupt to SEPm that signals that is has a
   new command from HOST
 */
-static void sep_send_reply_command_handler()
+static void sep_send_reply_command_handler(void)
 {
        unsigned long count;
 
@@ -1833,7 +1833,7 @@ end_function:
 /*
   this function handles the request for freeing dma table for synhronic actions
 */
-int sep_free_dma_table_data_handler()
+static int sep_free_dma_table_data_handler(void)
 {
        dbg("SEP Driver:--------> sep_free_dma_table_data_handler start\n");
 
@@ -1924,7 +1924,7 @@ end_function:
 }
 
 /*
-  this functio n handles add tables to flow
+  this functio nhandles add tables to flow
 */
 static int sep_add_flow_tables_handler(unsigned long arg)
 {
@@ -2818,7 +2818,7 @@ static struct pci_driver sep_pci_driver = {
   this function registers th driver to
   the device subsystem( either PCI, USB, etc)
 */
-int sep_register_driver_to_device(void)
+static int sep_register_driver_to_device(void)
 {
        return pci_register_driver(&sep_pci_driver);
 }

diff --git a/drivers/staging/sep/sep_driver_api.h b/drivers/staging/sep/sep_driver_api.h
index b35bd5b8d08944268c4db2cf5c65f4aada90764a..400e3156f7729cb1ae42cdf70ec63eedc3b11ef4 100644 (file)
--- a/drivers/staging/sep/sep_driver_api.h
+++ b/drivers/staging/sep/sep_driver_api.h
@@ -452,40 +452,30 @@ struct sep_flow_context_t {
 
 
 
-/*
-  this function locks SEP by locking the semaphore
-*/
-int sep_lock(void);
-
-/*
-  this function unlocks SEP
-*/
-void sep_unlock(void);
-
 /*
        this function returns the address of the message shared area
 */
-void sep_map_shared_area(unsigned long *mappedAddr_ptr);
+static void sep_map_shared_area(unsigned long *mappedAddr_ptr);
 
 
 /*
        this function returns the address of the message shared area
 */
-void sep_send_msg_rdy_cmd(void);
+static void sep_send_msg_rdy_cmd(void);
 
 
 /*
        This function releases all the application virtual
        buffer physical pages, that were previously locked
 */
-int sep_free_dma_pages(struct page **page_array_ptr, unsigned long num_pages, unsigned long dirtyFlag);
+static int sep_free_dma_pages(struct page **page_array_ptr, unsigned long num_pages, unsigned long dirtyFlag);
 
 /*
        This function creates the input and output dma tables for
        symmetric operations (AES/DES) according to the block size
        from LLI arays
 */
-int sep_construct_dma_tables_from_lli(struct sep_lli_entry_t *lli_in_array,
+static int sep_construct_dma_tables_from_lli(struct sep_lli_entry_t *lli_in_array,
                                      unsigned long sep_in_lli_entries,
                                      struct sep_lli_entry_t *lli_out_array,
                                      unsigned long sep_out_lli_entries,
@@ -496,7 +486,7 @@ int sep_construct_dma_tables_from_lli(struct sep_lli_entry_t *lli_in_array,
        operations (AES, DES) It also checks that each table is of the modular
        block size
 */
-int sep_prepare_input_output_dma_table(unsigned long app_virt_in_addr,
+static int sep_prepare_input_output_dma_table(unsigned long app_virt_in_addr,
                                       unsigned long app_virt_out_addr,
                                       unsigned long data_size,
                                       unsigned long block_size,
@@ -506,21 +496,21 @@ int sep_prepare_input_output_dma_table(unsigned long app_virt_in_addr,
        This function prepares only input DMA table for synhronic symmetric
        operations (HASH)
 */
-int sep_prepare_input_dma_table(unsigned long app_virt_addr, unsigned long data_size, unsigned long block_size, unsigned long *lli_table_ptr, unsigned long *num_entries_ptr, unsigned long *table_data_size_ptr, bool isKernelVirtualAddress);
+static int sep_prepare_input_dma_table(unsigned long app_virt_addr, unsigned long data_size, unsigned long block_size, unsigned long *lli_table_ptr, unsigned long *num_entries_ptr, unsigned long *table_data_size_ptr, bool isKernelVirtualAddress);
 
 /* this functions frees all the resources that were allocated for the building
        of the LLI DMA tables */
-void sep_free_dma_resources(void);
+static void sep_free_dma_resources(void);
 
 
 /* poll(suspend) , until reply from sep */
-void sep_driver_poll(void);
+static void sep_driver_poll(void);
 
 /*
        this function handles the request for freeing dma table for
        synhronic actions
 */
-int sep_free_dma_table_data_handler(void);
+static int sep_free_dma_table_data_handler(void);
 
 
 #endif

diff --git a/drivers/staging/sep/sep_driver_ext_api.h b/drivers/staging/sep/sep_driver_ext_api.h
index 0e986c8049380699f8d68285e0957d74be90f2e5..eabd67dfc0bab3c8997b7087a41a5c1309757c57 100644 (file)
--- a/drivers/staging/sep/sep_driver_ext_api.h
+++ b/drivers/staging/sep/sep_driver_ext_api.h
@@ -34,24 +34,24 @@
 
 
 /* shared variables */
-extern int sepDebug;
+static int sepDebug;
 
 /*
 this function loads the ROM code in SEP (needed only in the debug mode on FPGA)
 */
-void sep_load_rom_code(void);
+static void sep_load_rom_code(void);
 
 /*
 This functions locks the area of the resident and cache sep code (if possible)
 */
-void sep_lock_cache_resident_area(void);
+static void sep_lock_cache_resident_area(void);
 
 /*
 This functions copies the cache and resident from their source location into
 destination memory, which is external to Linux VM and is given as physical
 address
 */
-int sep_copy_cache_resident_to_area(unsigned long src_cache_addr, unsigned long cache_size_in_bytes, unsigned long src_resident_addr, unsigned long resident_size_in_bytes, unsigned long *dst_new_cache_addr_ptr, unsigned long *dst_new_resident_addr_ptr);
+static int sep_copy_cache_resident_to_area(unsigned long src_cache_addr, unsigned long cache_size_in_bytes, unsigned long src_resident_addr, unsigned long resident_size_in_bytes, unsigned long *dst_new_cache_addr_ptr, unsigned long *dst_new_resident_addr_ptr);
 
 /*
 This functions maps and allocates the shared area on the external
@@ -60,7 +60,7 @@ to allocate. The outputs are kernel_shared_area_addr_ptr - the kerenl
 address of the mapped and allocated shared area, and
 phys_shared_area_addr_ptr - the physical address of the shared area
 */
-int sep_map_and_alloc_shared_area(unsigned long shared_area_size, unsigned long *kernel_shared_area_addr_ptr, unsigned long *phys_shared_area_addr_ptr);
+static int sep_map_and_alloc_shared_area(unsigned long shared_area_size, unsigned long *kernel_shared_area_addr_ptr, unsigned long *phys_shared_area_addr_ptr);
 
 /*
 This functions unmaps and deallocates the shared area on the  external
@@ -69,7 +69,7 @@ deallocate,kernel_shared_area_addr_ptr - the kernel address of the
 mapped and allocated shared area,phys_shared_area_addr_ptr - the physical
 address of the shared area
 */
-void sep_unmap_and_free_shared_area(unsigned long shared_area_size, unsigned long kernel_shared_area_addr, unsigned long phys_shared_area_addr);
+static void sep_unmap_and_free_shared_area(unsigned long shared_area_size, unsigned long kernel_shared_area_addr, unsigned long phys_shared_area_addr);
 
 
 /*
@@ -77,19 +77,19 @@ This functions returns the physical address inside shared area according
 to the virtual address. It can be either on the externa RAM device
 (ioremapped), or on the system RAM
 */
-unsigned long sep_shared_area_virt_to_phys(unsigned long virt_address);
+static unsigned long sep_shared_area_virt_to_phys(unsigned long virt_address);
 
 /*
 This functions returns the vitrual address inside shared area according
 to the physical address. It can be either on the externa RAM device
 (ioremapped), or on the system RAM This implementation is for the external RAM
 */
-unsigned long sep_shared_area_phys_to_virt(unsigned long phys_address);
+static unsigned long sep_shared_area_phys_to_virt(unsigned long phys_address);
 
 /*
 This function registers th driver to the device
 subsystem (either PCI, USB, etc)
 */
-int sep_register_driver_to_device(void);
+static int sep_register_driver_to_device(void);
 
 #endif /*__SEP_DRIVER_EXT_API_H__*/