[PATCH 4/5] media: platform: s5p-jpeg: fix number of components macro
Andrzej Pietrasiewicz
andrzej.p at samsung.com
Tue Aug 8 04:27:07 PDT 2017
The value to be processed must be first masked and then shifted,
not the other way round.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p at samsung.com>
---
drivers/media/platform/s5p-jpeg/jpeg-regs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-regs.h b/drivers/media/platform/s5p-jpeg/jpeg-regs.h
index 1870400..df790b1 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-regs.h
+++ b/drivers/media/platform/s5p-jpeg/jpeg-regs.h
@@ -371,7 +371,7 @@
#define EXYNOS4_NF_SHIFT 16
#define EXYNOS4_NF_MASK 0xff
#define EXYNOS4_NF(x) \
- (((x) << EXYNOS4_NF_SHIFT) & EXYNOS4_NF_MASK)
+ (((x) & EXYNOS4_NF_MASK) << EXYNOS4_NF_SHIFT)
/* JPEG quantizer table register */
#define EXYNOS4_QTBL_CONTENT(n) (0x100 + (n) * 0x40)
--
1.9.1
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