V4L/DVB (3801): Cx88-tvaudio: replace 'if' with 'switch..case'

This patch cleans up a potential mess that has yet to occur in the
card-specific part of cx88-tvaudio.c that sets sound input from external adc.
It may be a good idea to move this setting into cx88-cards.c in the future.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 3d3376d590a5..210f9f7ebed4 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -148,11 +148,14 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl)
 
         if (cx88_boards[core->board].blackbird) {
                 /* sets sound input from external adc */
-                if ((core->board == CX88_BOARD_HAUPPAUGE_ROSLYN)||
-                    (core->board == CX88_BOARD_KWORLD_MCE200_DELUXE))
+                switch (core->board) {
+                case CX88_BOARD_HAUPPAUGE_ROSLYN:
+                case CX88_BOARD_KWORLD_MCE200_DELUXE:
                         cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
-                else
+                        break;
+                default:
                         cx_set(AUD_CTL, EN_I2SIN_ENABLE);
+                }
 
                 cx_write(AUD_I2SINPUTCNTL, 4);
                 cx_write(AUD_BAUDRATE, 1);