[PATCH] au8522: remove duplicate code

[PATCH] au8522: remove duplicate code

[Gustavo A. R. Silva]

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=2

Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 drivers/media/dvb-frontends/au8522_decoder.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c
index 343dc92..f285096 100644
--- a/drivers/media/dvb-frontends/au8522_decoder.c
+++ b/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). */
-		/* filter_coef_type = 3; */
-		filter_coef_type = 5;
-	} else {
-		filter_coef_type = 5;
-	}
+	/*
+	 * 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;
 
 	/* Load the Video Decoder Filter Coefficients */
 	for (i = 0; i < NUM_FILTER_COEF; i++) {
-- 
2.7.4

Re: [PATCH] au8522: remove duplicate code

[Devin Heitmueller]

Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>

Devin

On Tue, May 22, 2018 at 1:09 PM, Gustavo A. R. Silva
<gustavo@embeddedor.com> wrote:
> 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=2
>
> Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
> ---
>  drivers/media/dvb-frontends/au8522_decoder.c | 14 ++++++--------
>  1 file changed, 6 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c
> index 343dc92..f285096 100644
> --- a/drivers/media/dvb-frontends/au8522_decoder.c
> +++ b/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). */
> -               /* filter_coef_type = 3; */
> -               filter_coef_type = 5;
> -       } else {
> -               filter_coef_type = 5;
> -       }
> +       /*
> +        * 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;
>
>         /* Load the Video Decoder Filter Coefficients */
>         for (i = 0; i < NUM_FILTER_COEF; i++) {
> --
> 2.7.4
>



-- 
Devin J. Heitmueller - Kernel Labs
http://www.kernellabs.com