[media] radio-si470x: de-emphasis should be set if requested by module parameter

instead of always setting de-emphasis.

Reported-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Acked-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c
index ac76dfe..35488ba 100644 (file)
--- a/drivers/media/radio/si470x/radio-si470x-common.c
+++ b/drivers/media/radio/si470x/radio-si470x-common.c
@@ -357,7 +357,8 @@ int si470x_start(struct si470x_device *radio)
                goto done;
 
        /* sysconfig 1 */
-       radio->registers[SYSCONFIG1] = SYSCONFIG1_DE;
+       radio->registers[SYSCONFIG1] =
+               (de << 11) & SYSCONFIG1_DE;             /* DE*/
        retval = si470x_set_register(radio, SYSCONFIG1);
        if (retval < 0)
                goto done;