diff options
| author |   Markus Elfring <elfring@users.sourceforge.net> | 2016-09-17 08:24:46 +0200 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@intel.com> | 2016-09-26 23:06:16 +0530 |
| commit | abac5bac829cc9d8cf178344b4f34b2264927672 (patch) | |
| tree | 0f84590fdc5bafc8afa05e762e792ec1e37895eb /drivers/dma/ste_dma40.c | |
| parent | ste_dma40: Rename a jump label in d40_lcla_allocate() (diff) | |
| download | linux-dev-abac5bac829cc9d8cf178344b4f34b2264927672.tar.xz linux-dev-abac5bac829cc9d8cf178344b4f34b2264927672.zip | |
ste_dma40: Move an assignment in d40_lcla_allocate()
Move one assignment for the local variable "ret" so that its setting
will only be performed after corresponding data processing succeeded
by this function.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/ste_dma40.c')
| -rw-r--r-- | drivers/dma/ste_dma40.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 6f198a31e619..47acb61cb15a 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -3404,7 +3404,7 @@ static int __init d40_lcla_allocate(struct d40_base *base) struct d40_lcla_pool *pool = &base->lcla_pool; unsigned long *page_list; int i, j; - int ret = 0; + int ret; /* * This is somewhat ugly. We need 8192 bytes that are 18 bit aligned, @@ -3476,6 +3476,7 @@ static int __init d40_lcla_allocate(struct d40_base *base) writel(virt_to_phys(base->lcla_pool.base), base->virtbase + D40_DREG_LCLA); + ret = 0; free_page_list: kfree(page_list); return ret; |