2021-11-10 22:53:14

by Colin Ian King

Subject: [PATCH] speakup: remove redundant assignment of variable i

From: Colin Ian King <[email protected]>

The variable i is being initialized a value that is never read, it is
re-assigned later on in a for-loop. The assignment is redundant and
can be removed.

Signed-off-by: Colin Ian King <[email protected]>
---
drivers/accessibility/speakup/speakup_acntpc.c | 2 +-
drivers/accessibility/speakup/speakup_dtlk.c | 2 +-
drivers/accessibility/speakup/speakup_keypc.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/accessibility/speakup/speakup_acntpc.c b/drivers/accessibility/speakup/speakup_acntpc.c
index c1ec087dca13..023172ca22ef 100644
--- a/drivers/accessibility/speakup/speakup_acntpc.c
+++ b/drivers/accessibility/speakup/speakup_acntpc.c
@@ -247,7 +247,7 @@ static void synth_flush(struct spk_synth *synth)
static int synth_probe(struct spk_synth *synth)
{
unsigned int port_val = 0;
- int i = 0;
+ int i;

pr_info("Probing for %s.\n", synth->long_name);
if (port_forced) {
diff --git a/drivers/accessibility/speakup/speakup_dtlk.c b/drivers/accessibility/speakup/speakup_dtlk.c
index 92838d3ae9eb..a9dd5c45d237 100644
--- a/drivers/accessibility/speakup/speakup_dtlk.c
+++ b/drivers/accessibility/speakup/speakup_dtlk.c
@@ -316,7 +316,7 @@ static struct synth_settings *synth_interrogate(struct spk_synth *synth)
static int synth_probe(struct spk_synth *synth)
{
unsigned int port_val = 0;
- int i = 0;
+ int i;
struct synth_settings *sp;

pr_info("Probing for DoubleTalk.\n");
diff --git a/drivers/accessibility/speakup/speakup_keypc.c b/drivers/accessibility/speakup/speakup_keypc.c
index 311f4aa0be22..1618be87bff1 100644
--- a/drivers/accessibility/speakup/speakup_keypc.c
+++ b/drivers/accessibility/speakup/speakup_keypc.c
@@ -254,7 +254,7 @@ static void synth_flush(struct spk_synth *synth)
static int synth_probe(struct spk_synth *synth)
{
unsigned int port_val = 0;
- int i = 0;
+ int i;

pr_info("Probing for %s.\n", synth->long_name);
if (port_forced) {
--
2.32.0

2021-11-10 23:30:57

by Samuel Thibault

Subject: Re: [PATCH] speakup: remove redundant assignment of variable i

Colin Ian King, le mer. 10 nov. 2021 22:53:01 +0000, a ecrit:
> From: Colin Ian King <[email protected]>
>
> The variable i is being initialized a value that is never read, it is
> re-assigned later on in a for-loop. The assignment is redundant and
> can be removed.
>
> Signed-off-by: Colin Ian King <[email protected]>

Reviewed-by: Samuel Thibault <[email protected]>

> ---
> drivers/accessibility/speakup/speakup_acntpc.c | 2 +-
> drivers/accessibility/speakup/speakup_dtlk.c | 2 +-
> drivers/accessibility/speakup/speakup_keypc.c | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/accessibility/speakup/speakup_acntpc.c b/drivers/accessibility/speakup/speakup_acntpc.c
> index c1ec087dca13..023172ca22ef 100644
> --- a/drivers/accessibility/speakup/speakup_acntpc.c
> +++ b/drivers/accessibility/speakup/speakup_acntpc.c
> @@ -247,7 +247,7 @@ static void synth_flush(struct spk_synth *synth)
> static int synth_probe(struct spk_synth *synth)
> {
> unsigned int port_val = 0;
> - int i = 0;
> + int i;
>
> pr_info("Probing for %s.\n", synth->long_name);
> if (port_forced) {
> diff --git a/drivers/accessibility/speakup/speakup_dtlk.c b/drivers/accessibility/speakup/speakup_dtlk.c
> index 92838d3ae9eb..a9dd5c45d237 100644
> --- a/drivers/accessibility/speakup/speakup_dtlk.c
> +++ b/drivers/accessibility/speakup/speakup_dtlk.c
> @@ -316,7 +316,7 @@ static struct synth_settings *synth_interrogate(struct spk_synth *synth)
> static int synth_probe(struct spk_synth *synth)
> {
> unsigned int port_val = 0;
> - int i = 0;
> + int i;
> struct synth_settings *sp;
>
> pr_info("Probing for DoubleTalk.\n");
> diff --git a/drivers/accessibility/speakup/speakup_keypc.c b/drivers/accessibility/speakup/speakup_keypc.c
> index 311f4aa0be22..1618be87bff1 100644
> --- a/drivers/accessibility/speakup/speakup_keypc.c
> +++ b/drivers/accessibility/speakup/speakup_keypc.c
> @@ -254,7 +254,7 @@ static void synth_flush(struct spk_synth *synth)
> static int synth_probe(struct spk_synth *synth)
> {
> unsigned int port_val = 0;
> - int i = 0;
> + int i;
>
> pr_info("Probing for %s.\n", synth->long_name);
> if (port_forced) {
> --
> 2.32.0
>