[MIPS] Build fix: Fix irq flags type

Though from a hardware perspective it would be sensible to use only a
32-bit unsigned int type Linux defines interrupt flags to be stored in
an unsigned long and nothing else.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 35234b92b9a58f9d5c9e8a2063c292e35c3ac327..96ffc9c6d194d6ba5d2a8be948481652adbb34a2 100644 (file)
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -238,7 +238,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                case FPC_EIR: { /* implementation / version register */
                        unsigned int flags;
 #ifdef CONFIG_MIPS_MT_SMTC
-                       unsigned int irqflags;
+                       unsigned long irqflags;
                        unsigned int mtflags;
 #endif /* CONFIG_MIPS_MT_SMTC */
 

diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index a516286532ab092637cab432cd8742a0800e6fb0..05f2708a9029e7ae965a7a55dfcf51eb3cb101b2 100644 (file)
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -556,7 +556,7 @@ void mipsmt_prepare_cpus(void)
 void __cpuinit smtc_boot_secondary(int cpu, struct task_struct *idle)
 {
        extern u32 kernelsp[NR_CPUS];
-       long flags;
+       unsigned long flags;
        int mtflags;
 
        LOCK_MT_PRA();
@@ -753,7 +753,7 @@ void smtc_send_ipi(int cpu, int type, unsigned int action)
 {
        int tcstatus;
        struct smtc_ipi *pipi;
-       long flags;
+       unsigned long flags;
        int mtflags;
 
        if (cpu == smp_processor_id()) {
@@ -975,7 +975,7 @@ static irqreturn_t ipi_interrupt(int irq, void *dev_idm)
        struct smtc_ipi *pipi;
        unsigned long tcstatus;
        int sent;
-       long flags;
+       unsigned long flags;
        unsigned int mtflags;
        unsigned int vpflags;
 

diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index a46f8e258e6bdfbeb9921998f4d8c4022844b81a..979866000da43d6fe7f0c72a1862db93a3ff0c19 100644 (file)
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -1462,7 +1462,7 @@ set_c0_##name(unsigned int set)                                   \
 {                                                              \
        unsigned int res;                                       \
        unsigned int omt;                                       \
-       unsigned int flags;                                     \
+       unsigned long flags;                                    \
                                                                \
        local_irq_save(flags);                                  \
        omt = __dmt();                                          \
@@ -1480,7 +1480,7 @@ clear_c0_##name(unsigned int clear)                               \
 {                                                              \
        unsigned int res;                                       \
        unsigned int omt;                                       \
-       unsigned int flags;                                     \
+       unsigned long flags;                                    \
                                                                \
        local_irq_save(flags);                                  \
        omt = __dmt();                                          \
@@ -1498,7 +1498,7 @@ change_c0_##name(unsigned int change, unsigned int new)           \
 {                                                              \
        unsigned int res;                                       \
        unsigned int omt;                                       \
-       unsigned int flags;                                     \
+       unsigned long flags;                                    \
                                                                \
        local_irq_save(flags);                                  \
                                                                \