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[2/4] s5p-jpeg: remove stray call to readl

Message ID 1409576752-24729-2-git-send-email-j.anaszewski@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jacek Anaszewski Sept. 1, 2014, 1:05 p.m. UTC 
There is no need to read INT_EN_REG before enabling interrupts.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
---
 drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c |    3 ---
 1 file changed, 3 deletions(-)
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Patch

diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
index da8d6a1..2de81c7 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
@@ -151,9 +151,6 @@  void exynos4_jpeg_set_enc_out_fmt(void __iomem *base, unsigned int out_fmt)
 
 void exynos4_jpeg_set_interrupt(void __iomem *base)
 {
-	unsigned int reg;
-
-	reg = readl(base + EXYNOS4_INT_EN_REG) & ~EXYNOS4_INT_EN_MASK;
 	writel(EXYNOS4_INT_EN_ALL, base + EXYNOS4_INT_EN_REG);
 }