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authorHauke Mehrtens <hauke@hauke-m.de>2012-09-29 20:33:52 +0200
committerJohn W. Linville <linville@tuxdriver.com>2012-10-19 15:52:38 -0400
commit3c25ddd9655eb35f439d9cf92cea0077ce1d4f2c (patch)
tree1dc9ef53c6ae770a23954286da737cbff50eb817 /drivers/bcma/driver_mips.c
parente661b75a44cc811426ea005c3cb858e45bd73d57 (diff)
downloadlinux-3c25ddd9655eb35f439d9cf92cea0077ce1d4f2c.tar.bz2
bcma: extract drv_cc in bcma_core_mips_flash_detect()
This makes the code more readable Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/bcma/driver_mips.c')
-rw-r--r--drivers/bcma/driver_mips.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
index d8e2fba482e6..170822ea51c7 100644
--- a/drivers/bcma/driver_mips.c
+++ b/drivers/bcma/driver_mips.c
@@ -181,34 +181,35 @@ EXPORT_SYMBOL(bcma_cpu_clock);
static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
{
struct bcma_bus *bus = mcore->core->bus;
+ struct bcma_drv_cc *cc = &bus->drv_cc;
- switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) {
+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
case BCMA_CC_FLASHT_STSER:
case BCMA_CC_FLASHT_ATSER:
bcma_debug(bus, "Found serial flash\n");
- bcma_sflash_init(&bus->drv_cc);
+ bcma_sflash_init(cc);
break;
case BCMA_CC_FLASHT_PARA:
bcma_debug(bus, "Found parallel flash\n");
- bus->drv_cc.pflash.present = true;
- bus->drv_cc.pflash.window = BCMA_SOC_FLASH2;
- bus->drv_cc.pflash.window_size = BCMA_SOC_FLASH2_SZ;
+ cc->pflash.present = true;
+ cc->pflash.window = BCMA_SOC_FLASH2;
+ cc->pflash.window_size = BCMA_SOC_FLASH2_SZ;
- if ((bcma_read32(bus->drv_cc.core, BCMA_CC_FLASH_CFG) &
+ if ((bcma_read32(cc->core, BCMA_CC_FLASH_CFG) &
BCMA_CC_FLASH_CFG_DS) == 0)
- bus->drv_cc.pflash.buswidth = 1;
+ cc->pflash.buswidth = 1;
else
- bus->drv_cc.pflash.buswidth = 2;
+ cc->pflash.buswidth = 2;
break;
default:
bcma_err(bus, "Flash type not supported\n");
}
- if (bus->drv_cc.core->id.rev == 38 ||
+ if (cc->core->id.rev == 38 ||
bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
- if (bus->drv_cc.capabilities & BCMA_CC_CAP_NFLASH) {
+ if (cc->capabilities & BCMA_CC_CAP_NFLASH) {
bcma_debug(bus, "Found NAND flash\n");
- bcma_nflash_init(&bus->drv_cc);
+ bcma_nflash_init(cc);
}
}
}