media: ov5640: fix get_light_freq on auto

commit 001d3753538d26ddcbef011f5643cfff58a7f672 upstream.

Light frequency was not properly returned when in auto
mode and the detected frequency was 60Hz.

Fixes: 19a81c1426c1 ("[media] add Omnivision OV5640 sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sam Bobrowicz <sam@elite-embedded.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index c1d3fce4a7d383980f9160e32dfc95a8c0efca06..8566bc2edde9785d60c4f3778921ab4da7973470 100644 (file)
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -1982,6 +1982,7 @@ static int ov5640_get_light_freq(struct ov5640_dev *sensor)
                        light_freq = 50;
                } else {
                        /* 60Hz */
+                       light_freq = 60;
                }
        }