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    Subject[PATCH 2/3] [media] s5p-jpeg: Fix compilation with COMPILE_TEST
    Date
    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@canb.auug.org.au>
    Signed-off-by: Mauro Carvalho Chehab <m.chehab@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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