media: au8522: remove duplicate code

This code has been there for nine years now, and it has been
working "good enough" since then [1].

Remove duplicate code by getting rid of the if-else statement.

[1] https://marc.info/?l=linux-kernel&m=152693550225081&w=2Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/dvb-frontends/au8522_decoder.c

@@ -280,14 +280,12 @@ static void setup_decoder_defaults(struct au8522_state *state, bool is_svideo)
 			AU8522_TOREGAAGC_REG0E5H_CVBS);
 	au8522_writereg(state, AU8522_REG016H, AU8522_REG016H_CVBS);
 
-	if (is_svideo) {
-		/* Despite what the table says, for the HVR-950q we still need
-		   to be in CVBS mode for the S-Video input (reason unknown). */
+	/*
+	 * Despite what the table says, for the HVR-950q we still need
+	 * to be in CVBS mode for the S-Video input (reason unknown).
+	 */
 	/* filter_coef_type = 3; */
 	filter_coef_type = 5;
-	} else {
-		filter_coef_type = 5;
-	}
 
 	/* Load the Video Decoder Filter Coefficients */
 	for (i = 0; i < NUM_FILTER_COEF; i++) {