diff options
author | Dave Airlie <airlied@redhat.com> | 2011-12-21 09:50:56 +0000 |
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committer | Dave Airlie <airlied@redhat.com> | 2011-12-21 09:50:56 +0000 |
commit | 4cf73129cbe001b41be2f8b56f763fbf3acaa4ce (patch) | |
tree | 2cdde82f48800ae1746775bab7e4f3c5f1fc3b88 /drivers/i2c/busses/i2c-s3c2410.c | |
parent | 3e54f5b72b44a5b905dc56442b147b0ee0475a1d (diff) | |
parent | 6abff3c78051e40130a1c653f874fb12b9d40254 (diff) |
Merge remote-tracking branch 'pfdo/drm-fixes' into drm-core-next
-next reported a messy merge, so I've merged my upstream pull into
my -next tree.
Conflicts:
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
Diffstat (limited to 'drivers/i2c/busses/i2c-s3c2410.c')
-rw-r--r-- | drivers/i2c/busses/i2c-s3c2410.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 2754cef86a0..4c171808168 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -534,6 +534,7 @@ static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c, /* first, try busy waiting briefly */ do { + cpu_relax(); iicstat = readl(i2c->regs + S3C2410_IICSTAT); } while ((iicstat & S3C2410_IICSTAT_START) && --spins); @@ -786,7 +787,7 @@ static void s3c24xx_i2c_dt_gpio_free(struct s3c24xx_i2c *i2c) #else static int s3c24xx_i2c_parse_dt_gpio(struct s3c24xx_i2c *i2c) { - return -EINVAL; + return 0; } static void s3c24xx_i2c_dt_gpio_free(struct s3c24xx_i2c *i2c) |