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gpio: sim: replace memmove() + strstrip() with skip_spaces() + strim()

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Turns out we can avoid the memmove() by using skip_spaces() and strim().
We did that in gpio-consumer, let's do it in gpio-sim.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Bartosz Golaszewski 2023-08-12 20:57:48 +02:00
commit ba0294df2d
1 changed files with 4 additions and 7 deletions
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11
drivers/gpio/gpio-sim.c
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@ -642,16 +642,13 @@ static bool gpio_sim_device_is_live_unlocked(struct gpio_sim_device *dev)
static char *gpio_sim_strdup_trimmed(const char *str, size_t count)
{
char *dup, *trimmed;
char *trimmed;
dup = kstrndup(str, count, GFP_KERNEL);
if (!dup)
trimmed = kstrndup(skip_spaces(str), count, GFP_KERNEL);
if (!trimmed)
return NULL;
trimmed = strstrip(dup);
memmove(dup, trimmed, strlen(trimmed) + 1);
return dup;
return strim(trimmed);
}
static ssize_t gpio_sim_device_config_dev_name_show(struct config_item *item,