diff options
author | Jens Axboe <jaxboe@fusionio.com> | 2010-10-19 03:13:04 -0400 |
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committer | Jens Axboe <jaxboe@fusionio.com> | 2010-10-19 03:13:04 -0400 |
commit | fa251f89903d73989e2f63e13d0eaed1e07ce0da (patch) | |
tree | 3f7fe779941e3b6d67754dd7c44a32f48ea47c74 /arch/arm/plat-samsung/gpio-config.c | |
parent | dd3932eddf428571762596e17b65f5dc92ca361b (diff) | |
parent | cd07202cc8262e1669edff0d97715f3dd9260917 (diff) |
Merge branch 'v2.6.36-rc8' into for-2.6.37/barrier
Conflicts:
block/blk-core.c
drivers/block/loop.c
mm/swapfile.c
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'arch/arm/plat-samsung/gpio-config.c')
-rw-r--r-- | arch/arm/plat-samsung/gpio-config.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/plat-samsung/gpio-config.c b/arch/arm/plat-samsung/gpio-config.c index 57b68a50f45e..e3d41eaed1ff 100644 --- a/arch/arm/plat-samsung/gpio-config.c +++ b/arch/arm/plat-samsung/gpio-config.c | |||
@@ -273,13 +273,13 @@ s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin) | |||
273 | if (!chip) | 273 | if (!chip) |
274 | return -EINVAL; | 274 | return -EINVAL; |
275 | 275 | ||
276 | off = chip->chip.base - pin; | 276 | off = pin - chip->chip.base; |
277 | shift = off * 2; | 277 | shift = off * 2; |
278 | reg = chip->base + 0x0C; | 278 | reg = chip->base + 0x0C; |
279 | 279 | ||
280 | drvstr = __raw_readl(reg); | 280 | drvstr = __raw_readl(reg); |
281 | drvstr = 0xffff & (0x3 << shift); | ||
282 | drvstr = drvstr >> shift; | 281 | drvstr = drvstr >> shift; |
282 | drvstr &= 0x3; | ||
283 | 283 | ||
284 | return (__force s5p_gpio_drvstr_t)drvstr; | 284 | return (__force s5p_gpio_drvstr_t)drvstr; |
285 | } | 285 | } |
@@ -296,11 +296,12 @@ int s5p_gpio_set_drvstr(unsigned int pin, s5p_gpio_drvstr_t drvstr) | |||
296 | if (!chip) | 296 | if (!chip) |
297 | return -EINVAL; | 297 | return -EINVAL; |
298 | 298 | ||
299 | off = chip->chip.base - pin; | 299 | off = pin - chip->chip.base; |
300 | shift = off * 2; | 300 | shift = off * 2; |
301 | reg = chip->base + 0x0C; | 301 | reg = chip->base + 0x0C; |
302 | 302 | ||
303 | tmp = __raw_readl(reg); | 303 | tmp = __raw_readl(reg); |
304 | tmp &= ~(0x3 << shift); | ||
304 | tmp |= drvstr << shift; | 305 | tmp |= drvstr << shift; |
305 | 306 | ||
306 | __raw_writel(tmp, reg); | 307 | __raw_writel(tmp, reg); |