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 <s...@canb.auug.org.au>
Signed-off-by: Mauro Carvalho Chehab <m.che...@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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