[3/3] ste_dma40: Delete an unnecessary variable initialisation in d40_probe()

Commit Message

SF Markus Elfring Nov. 16, 2015, 9:26 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Mon, 16 Nov 2015 22:00:28 +0100

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 <[e-mail]>
---
 drivers/dma/ste_dma40.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Linus Walleij Nov. 29, 2015, 9:29 p.m. UTC | #1

On Mon, Nov 16, 2015 at 10:26 PM, SF Markus Elfring
<[e-mail]> wrote:

> From: Markus Elfring <[e-mail]>
> Date: Mon, 16 Nov 2015 22:00:28 +0100
>
> 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 <[e-mail]>

Acked-by: Linus Walleij <[e-mail]>

Yours,
Linus Walleij
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Patch

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 @@  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;