* [patch] OMAPDSS: DSS: fix a warning message
@ 2015-12-04 13:14 Dan Carpenter
2015-12-07 15:39 ` Tomi Valkeinen
0 siblings, 1 reply; 2+ messages in thread
From: Dan Carpenter @ 2015-12-04 13:14 UTC (permalink / raw)
To: Tomi Valkeinen
Cc: Jean-Christophe Plagniol-Villard, Laurent Pinchart, linux-omap,
linux-fbdev, kernel-janitors
The WARN() macro has to take a condition. The current code will just
print the stack trace and the function name instead of the intended
warning message.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/video/fbdev/omap2/dss/dss.h b/drivers/video/fbdev/omap2/dss/dss.h
index 2406bcd..da3a85a 100644
--- a/drivers/video/fbdev/omap2/dss/dss.h
+++ b/drivers/video/fbdev/omap2/dss/dss.h
@@ -343,7 +343,8 @@ u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt);
#else
static inline u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt)
{
- WARN("%s: DSI not compiled in, returning pixel_size as 0\n", __func__);
+ WARN(1, "%s: DSI not compiled in, returning pixel_size as 0\n",
+ __func__);
return 0;
}
#endif
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [patch] OMAPDSS: DSS: fix a warning message
2015-12-04 13:14 [patch] OMAPDSS: DSS: fix a warning message Dan Carpenter
@ 2015-12-07 15:39 ` Tomi Valkeinen
0 siblings, 0 replies; 2+ messages in thread
From: Tomi Valkeinen @ 2015-12-07 15:39 UTC (permalink / raw)
To: Dan Carpenter
Cc: Jean-Christophe Plagniol-Villard, Laurent Pinchart, linux-omap,
linux-fbdev, kernel-janitors
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On 04/12/15 15:14, Dan Carpenter wrote:
> The WARN() macro has to take a condition. The current code will just
> print the stack trace and the function name instead of the intended
> warning message.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
>
> diff --git a/drivers/video/fbdev/omap2/dss/dss.h b/drivers/video/fbdev/omap2/dss/dss.h
> index 2406bcd..da3a85a 100644
> --- a/drivers/video/fbdev/omap2/dss/dss.h
> +++ b/drivers/video/fbdev/omap2/dss/dss.h
> @@ -343,7 +343,8 @@ u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt);
> #else
> static inline u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt)
> {
> - WARN("%s: DSI not compiled in, returning pixel_size as 0\n", __func__);
> + WARN(1, "%s: DSI not compiled in, returning pixel_size as 0\n",
> + __func__);
> return 0;
> }
> #endif
>
Thanks, queued for 4.5.
Tomi
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