OMAPDSS: Taal: fix compilation warning

This patch fixes a warning:

drivers/video/omap2/displays/panel-taal.c: In function
‘taal_num_errors_show’:
drivers/video/omap2/displays/panel-taal.c:529: warning: ‘errors’ may be
used uninitialized in this function

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 2ce9992..901576e 100644 (file)
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -526,7 +526,7 @@ static ssize_t taal_num_errors_show(struct device *dev,
 {
        struct omap_dss_device *dssdev = to_dss_device(dev);
        struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-       u8 errors;
+       u8 errors = 0;
        int r;
 
        mutex_lock(&td->lock);