aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorSergio Paracuellos <sergio.paracuellos@gmail.com>2018-07-05 08:00:29 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-06 17:32:24 +0200
commitff19ad29d257f7b3ff738054f9040606998cc114 (patch)
tree53e770c27faa22895682c792fa7738484b57a83b
parent24186ccda251c8880de0e77ce3bb28a4066763b2 (diff)
downloadstaging-ff19ad29d257f7b3ff738054f9040606998cc114.tar.gz
staging: mt7621-gpio: use devm_kasprintf to set gpio banks labels
Instead of using a custom function to return desired name for gpio use the default assigned one and concat it '-bankN' suffix using devm_kasprintf kernel function. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/mt7621-gpio/gpio-mt7621.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/staging/mt7621-gpio/gpio-mt7621.c b/drivers/staging/mt7621-gpio/gpio-mt7621.c
index 1b4588ab1ec1e..d7256b56e6218 100644
--- a/drivers/staging/mt7621-gpio/gpio-mt7621.c
+++ b/drivers/staging/mt7621-gpio/gpio-mt7621.c
@@ -196,15 +196,6 @@ static struct irq_chip mediatek_gpio_irq_chip = {
.irq_set_type = mediatek_gpio_irq_type,
};
-static inline const char * const mediatek_gpio_bank_name(int bank)
-{
- static const char * const bank_names[] = {
- "mt7621-bank0", "mt7621-bank1", "mt7621-bank2",
- };
-
- return bank_names[bank];
-}
-
static int
mediatek_gpio_xlate(struct gpio_chip *chip,
const struct of_phandle_args *spec, u32 *flags)
@@ -251,7 +242,8 @@ mediatek_gpio_bank_probe(struct platform_device *pdev,
rg->chip.of_gpio_n_cells = 2;
rg->chip.of_xlate = mediatek_gpio_xlate;
- rg->chip.label = mediatek_gpio_bank_name(rg->bank);
+ rg->chip.label = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s-bank%d",
+ dev_name(&pdev->dev), bank);
ret = devm_gpiochip_add_data(&pdev->dev, &rg->chip, gpio);
if (ret < 0) {