[PATCH 4/5] media: platform: s5p-jpeg: fix number of components macro
From: Andrzej Pietrasiewicz <hidden>
Date: 2017-08-08 11:27:22
Also in:
linux-media, linux-samsung-soc
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
The value to be processed must be first masked and then shifted, not the other way round. Signed-off-by: Andrzej Pietrasiewicz <redacted> --- 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