ste_dma40: Delete an unnecessary variable initialisation in d40_probe()
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>
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 8ebfde1..6fb8307 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -3544,7 +3544,7 @@
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;