2015-07-07 20:14:52

by Laurent Navet

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Subject: [PATCH] gpiolib: remove unneeded assignation

ret is assigned value from of_property_read_string_index but is
overwritten before being used so remove it.
Also fix coverity CID 1309759

Signed-off-by: Laurent Navet <[email protected]>
---
drivers/gpio/gpiolib-of.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index a6c67c6..346da01 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -365,7 +365,7 @@ static void of_gpiochip_add_pin_range(struct gpio_chip *chip)

if (pinspec.args[2]) {
if (group_names) {
- ret = of_property_read_string_index(np,
+ of_property_read_string_index(np,
group_names_propname,
index, &name);
if (strlen(name)) {
--
2.1.4


2015-07-13 14:20:35

by Alexandre Courbot

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Subject: Re: [PATCH] gpiolib: remove unneeded assignation

On Wed, Jul 8, 2015 at 5:22 AM, Laurent Navet <[email protected]> wrote:
> ret is assigned value from of_property_read_string_index but is
> overwritten before being used so remove it.
> Also fix coverity CID 1309759

You should probably have a line that says

Reported-by: coverity (CID 1309759)

As other similar patches do.

2015-07-16 13:51:03

by Linus Walleij

[permalink] [raw]
Subject: Re: [PATCH] gpiolib: remove unneeded assignation

On Tue, Jul 7, 2015 at 10:22 PM, Laurent Navet <[email protected]> wrote:

> ret is assigned value from of_property_read_string_index but is
> overwritten before being used so remove it.
> Also fix coverity CID 1309759
>
> Signed-off-by: Laurent Navet <[email protected]>

Patch applied with Alex' suggested Reported-by tag.

Yours,
Linus Walleij