drivers/firmware: const-ify DMI API and internals

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / ata / pata_cs5530.c

diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 29642d5ee1891ee3d3aef8e40d51008f986b2fbc..eaaea848b649bc2ee54a232bd33e4ca58b7953fc 100644 (file)
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -35,7 +35,7 @@
 #include <linux/dmi.h>
 
 #define DRV_NAME       "pata_cs5530"
-#define DRV_VERSION    "0.7.2"
+#define DRV_VERSION    "0.7.4"
 
 static void __iomem *cs5530_port_base(struct ata_port *ap)
 {
@@ -167,7 +167,7 @@ static struct scsi_host_template cs5530_sht = {
        .queuecommand           = ata_scsi_queuecmd,
        .can_queue              = ATA_DEF_QUEUE,
        .this_id                = ATA_SHT_THIS_ID,
-       .sg_tablesize           = LIBATA_MAX_PRD,
+       .sg_tablesize           = LIBATA_DUMB_MAX_PRD,
        .cmd_per_lun            = ATA_SHT_CMD_PER_LUN,
        .emulated               = ATA_SHT_EMULATED,
        .use_clustering         = ATA_SHT_USE_CLUSTERING,
@@ -176,10 +176,6 @@ static struct scsi_host_template cs5530_sht = {
        .slave_configure        = ata_scsi_slave_config,
        .slave_destroy          = ata_scsi_slave_destroy,
        .bios_param             = ata_std_bios_param,
-#ifdef CONFIG_PM
-       .resume                 = ata_scsi_device_resume,
-       .suspend                = ata_scsi_device_suspend,
-#endif
 };
 
 static struct ata_port_operations cs5530_port_ops = {
@@ -205,7 +201,7 @@ static struct ata_port_operations cs5530_port_ops = {
        .post_internal_cmd = ata_bmdma_post_internal_cmd,
        .cable_detect   = ata_cable_40wire,
 
-       .qc_prep        = ata_qc_prep,
+       .qc_prep        = ata_dumb_qc_prep,
        .qc_issue       = cs5530_qc_issue_prot,
 
        .data_xfer      = ata_data_xfer,
@@ -218,7 +214,7 @@ static struct ata_port_operations cs5530_port_ops = {
        .port_start     = ata_port_start,
 };
 
-static struct dmi_system_id palmax_dmi_table[] = {
+static const struct dmi_system_id palmax_dmi_table[] = {
        {
                .ident = "Palmax PD1100",
                .matches = {
@@ -270,7 +266,7 @@ static int cs5530_init_chip(void)
        }
 
        pci_set_master(cs5530_0);
-       pci_set_mwi(cs5530_0);
+       pci_try_set_mwi(cs5530_0);
 
        /*
         * Set PCI CacheLineSize to 16-bytes:
@@ -339,32 +335,32 @@ fail_put:
 
 static int cs5530_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 {
-       static struct ata_port_info info = {
+       static const struct ata_port_info info = {
                .sht = &cs5530_sht,
-               .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+               .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .mwdma_mask = 0x07,
                .udma_mask = 0x07,
                .port_ops = &cs5530_port_ops
        };
        /* The docking connector doesn't do UDMA, and it seems not MWDMA */
-       static struct ata_port_info info_palmax_secondary = {
+       static const struct ata_port_info info_palmax_secondary = {
                .sht = &cs5530_sht,
-               .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+               .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .port_ops = &cs5530_port_ops
        };
-       static struct ata_port_info *port_info[2] = { &info, &info };
+       const struct ata_port_info *ppi[] = { &info, NULL };
 
        /* Chip initialisation */
        if (cs5530_init_chip())
                return -ENODEV;
 
        if (cs5530_is_palmax())
-               port_info[1] = &info_palmax_secondary;
+               ppi[1] = &info_palmax_secondary;
 
        /* Now kick off ATA set up */
-       return ata_pci_init_one(pdev, port_info, 2);
+       return ata_pci_init_one(pdev, ppi);
 }
 
 #ifdef CONFIG_PM