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ste_dma40: Delete an unnecessary variable initialisation in d40_probe()

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The variable "res" will eventually be set to a resource pointer from
a call of the d40_hw_detect_init(() function.
Thus let us omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Markus Elfring 2015-11-16 22:00:28 +01:00 committed by Vinod Koul
parent a9bae06dd0
commit aeb8974ac7
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/ste_dma40.c
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@ -3544,7 +3544,7 @@ static int __init d40_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
int ret = -ENOENT;
struct d40_base *base;
struct resource *res = NULL;
struct resource *res;
int num_reserved_chans;
u32 val;