From: Mauro Carvalho Chehab Date: Fri, 21 Oct 2016 13:56:43 +0000 (-0200) Subject: [media] mtk-mdp: fix compilation warnings if !DEBUG X-Git-Tag: v4.10-rc1~71^2^2~391 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=004b93b9e9a7d9e8590de8c864b909ca363deba5;p=karo-tx-linux.git [media] mtk-mdp: fix compilation warnings if !DEBUG The mtk_mdp_dbg() is empty if !DEBUG. This causes the following warnings: drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c: In function ‘mtk_mdp_try_fmt_mplane’: drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c:231:52: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] org_w, org_h, pix_mp->width, pix_mp->height); ^ drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c: In function ‘mtk_mdp_m2m_start_streaming’: drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c:414:21: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] ctx->id, ret); ^ With could actually make the code to do something wrong. So, add an empty block to make it be parsed ok. Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.h b/drivers/media/platform/mtk-mdp/mtk_mdp_core.h index 2e979f97d1df..848569d4ab90 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.h +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.h @@ -250,7 +250,7 @@ extern int mtk_mdp_dbg_level; #else -#define mtk_mdp_dbg(level, fmt, args...) +#define mtk_mdp_dbg(level, fmt, args...) {} #define mtk_mdp_err(fmt, args...) #define mtk_mdp_dbg_enter() #define mtk_mdp_dbg_leave()