[09/24] ste_dma40: Delete unnecessary variable initialisations in d40_hw_detect_init()

Commit Message

SF Markus Elfring Sept. 17, 2016, 3:17 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Sat, 17 Sep 2016 14:34:18 +0200

Five local variables will be set to an appropriate value a bit later.
Thus omit the explicit initialisation which became unnecessary with
a previous update step.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/dma/ste_dma40.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Patch

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index c680dd3..ebb00a8 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -3142,11 +3142,11 @@  static int __init d40_phy_res_init(struct d40_base *base)
 static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)
 {
 	struct stedma40_platform_data *plat_data = dev_get_platdata(&pdev->dev);
-	struct clk *clk = NULL;
-	void __iomem *virtbase = NULL;
-	struct resource *res = NULL;
-	struct d40_base *base = NULL;
-	int num_log_chans = 0;
+	struct clk *clk;
+	void __iomem *virtbase;
+	struct resource *res;
+	struct d40_base *base;
+	int num_log_chans;
 	int num_phy_chans;
 	int num_memcpy_chans;
 	int clk_ret = -EINVAL;