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Commit b4ba97e7 authored by Chris Wilson's avatar Chris Wilson Committed by Sean Paul
Browse files

drm: Avoid calling dev_printk(.dev = NULL) 



Since dev_printk likes to print "(NULL device *):" when passed in a NULL
pointer, we have to manually call printk() ourselves.

Fixes: c4e68a58 ("drm: Introduce DRM_DEV_* log messages")
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: Eric Engestrom <eric.engestrom@imgtec.com>
Cc: Sean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarSean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20160819073750.16610-1-chris@chris-wilson.co.uk
parent ec913f31

drivers/gpu/drm/drm_drv.c

+5 −2
Original line number Diff line number Diff line
@@ -79,8 +79,11 @@ void drm_dev_printk(const struct device *dev, const char *level, 
	vaf.fmt = format;

	vaf.va = &args;



	if (dev)

		dev_printk(level, dev, DRM_PRINTK_FMT, function_name, prefix,

			   &vaf);

	else

		printk("%s" DRM_PRINTK_FMT, level, function_name, prefix, &vaf);



	va_end(args);

}