Since dev_printk likes to print "(NULL device *):" when passed in a NULL
pointer, we have to manually call printk() ourselves.
Fixes: c4e68a583202 ("drm: Introduce DRM_DEV_* log messages")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Eric Engestrom <eric.engestrom@imgtec.com>
Cc: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20160819073750.16610-1-chris@chris-wilson.co.uk
vaf.fmt = format;
vaf.va = &args;
- dev_printk(level, dev, DRM_PRINTK_FMT, function_name, prefix,
- &vaf);
+ 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);
}