s5p-jpeg: exynos3250: fix erroneous reset procedure

Message ID 1424865229-31634-1-git-send-email-j.anaszewski@samsung.com (mailing list archive)
State Accepted, archived
Delegated to: Sylwester Nawrocki
Headers

Commit Message

Jacek Anaszewski Feb. 25, 2015, 11:53 a.m. UTC
  The first while loop in the function exynos3250_jpeg_reset had no chance
to be executed because the reg variable was initialized to 0.
Initialize reg variable to 1 to fix the issue.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Reported-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
---
 .../media/platform/s5p-jpeg/jpeg-hw-exynos3250.c   |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Patch

diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
index e8c2cad..0974b9a 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c
@@ -20,7 +20,7 @@ 
 
 void exynos3250_jpeg_reset(void __iomem *regs)
 {
-	u32 reg = 0;
+	u32 reg = 1;
 	int count = 1000;
 
 	writel(1, regs + EXYNOS3250_SW_RESET);