From 8087c35fc48c9545ee1f07bd812217b286cf13bb Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 9 Sep 2014 11:21:30 -0300 Subject: [media] s5p-jpeg: Fix compilation with COMPILE_TEST ERROR: "__bad_ndelay" [drivers/media/platform/s5p-jpeg/s5p-jpeg.ko] undefined! That happens because asm-generic doesn't like any ndelay time bigger than 20us. Currently, usleep_range() couldn't simply be used, since exynos4_jpeg_sw_reset() is called with a spinlock held. So, let's use udelay() instead. Reported-by: Stephen Rothwell Acked-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c index e51c078..ab6d6f4 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c @@ -23,7 +23,7 @@ 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); - ndelay(100000); + udelay(100); writel(reg | EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG); } -- cgit v1.1