Hi,
On Monday, February 06, 2017 03:08:26 PM Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
>
> Fix to return error code -ENOMEM from the ioremap_nocache() error
> handling case instead of 0, as done elsewhere in this function.
>
> Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Patch queued for 4.11, thanks.
> ---
> v1->v2: use -ENOMEM intead of -ENODEV
> ---
> drivers/video/fbdev/sh_mobile_lcdcfb.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
> index 93469f9..ea8b6d5 100644
> --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
> +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
> @@ -2782,8 +2782,10 @@ static int sh_mobile_lcdc_probe(struct platform_device *pdev)
> priv->forced_fourcc = pdata->ch[0].fourcc;
>
> priv->base = ioremap_nocache(res->start, resource_size(res));
> - if (!priv->base)
> + if (!priv->base) {
> + error = -ENOMEM;
> goto err1;
> + }
>
> error = sh_mobile_lcdc_setup_clocks(priv, pdata->clock_source);
> if (error) {
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
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