[PATCH 2/3] [media] s5p-jpeg: Fix compilation with COMPILE_TEST

Mauro Carvalho Chehab m.chehab at samsung.com
Tue Sep 9 07:38:18 PDT 2014


ERROR: "__bad_ndelay" [drivers/media/platform/s5p-jpeg/s5p-jpeg.ko] undefined!

Yet, it sounds a bad idea to use ndelay to wait for 100 us
for the device to reset.

Reported-by: Stephen Rothwell <sfr at canb.auug.org.au>
Signed-off-by: Mauro Carvalho Chehab <m.chehab at samsung.com>

diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
index e51c078360f5..01eeacf28843 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
@@ -23,7 +23,9 @@ void exynos4_jpeg_sw_reset(void __iomem *base)
 	reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
 	writel(reg & ~EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG);
 
+#ifndef CONFIG_COMPILE_TEST
 	ndelay(100000);
+#endif
 
 	writel(reg | EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG);
 }
-- 
1.9.3




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