diff options
| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2023-02-03 16:27:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-11 18:39:53 +0300 |
| commit | ca64ebcb45019a1f80c16c4824b4493fa0c24dca (patch) | |
| tree | ceceb9d9effb3e16be15b7f4a7ba7a63ded27e58 | |
| parent | 5735878a7b7db7e9ce731cb36cec298a9de67549 (diff) | |
| download | linux-ca64ebcb45019a1f80c16c4824b4493fa0c24dca.tar.xz | |
pinctrl: at91: use devm_kasprintf() to avoid potential leaks
[ Upstream commit 1c4e5c470a56f7f7c649c0c70e603abc1eab15c4 ]
Use devm_kasprintf() instead of kasprintf() to avoid any potential
leaks. At the moment drivers have no remove functionality thus
there is no need for fixes tag.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230203132714.1931596-1-claudiu.beznea@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/pinctrl/pinctrl-at91-pio4.c | 4 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-at91.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c index 578b387100d9..d2e2b101978f 100644 --- a/drivers/pinctrl/pinctrl-at91-pio4.c +++ b/drivers/pinctrl/pinctrl-at91-pio4.c @@ -1081,8 +1081,8 @@ static int atmel_pinctrl_probe(struct platform_device *pdev) pin_desc[i].number = i; /* Pin naming convention: P(bank_name)(bank_pin_number). */ - pin_desc[i].name = kasprintf(GFP_KERNEL, "P%c%d", - bank + 'A', line); + pin_desc[i].name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "P%c%d", + bank + 'A', line); group->name = group_names[i] = pin_desc[i].name; group->pin = pin_desc[i].number; diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 9015486e38c1..52ecd47c18e2 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -1891,7 +1891,7 @@ static int at91_gpio_probe(struct platform_device *pdev) } for (i = 0; i < chip->ngpio; i++) - names[i] = kasprintf(GFP_KERNEL, "pio%c%d", alias_idx + 'A', i); + names[i] = devm_kasprintf(&pdev->dev, GFP_KERNEL, "pio%c%d", alias_idx + 'A', i); chip->names = (const char *const *)names; |