Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v3 3/9] pinctrl: convert to use match_string() helper | Date | Fri, 8 Jan 2016 15:09:12 +0200 |
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The new helper returns index of the mathing string in an array. We would use it here.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> --- drivers/pinctrl/pinmux.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c index 29984b3..c223a9e 100644 --- a/drivers/pinctrl/pinmux.c +++ b/drivers/pinctrl/pinmux.c @@ -334,7 +334,6 @@ int pinmux_map_to_setting(struct pinctrl_map const *map, unsigned num_groups; int ret; const char *group; - int i; if (!pmxops) { dev_err(pctldev->dev, "does not support mux function\n"); @@ -363,19 +362,13 @@ int pinmux_map_to_setting(struct pinctrl_map const *map, return -EINVAL; } if (map->data.mux.group) { - bool found = false; group = map->data.mux.group; - for (i = 0; i < num_groups; i++) { - if (!strcmp(group, groups[i])) { - found = true; - break; - } - } - if (!found) { + ret = match_string(groups, num_groups, group); + if (ret < 0) { dev_err(pctldev->dev, "invalid group \"%s\" for function \"%s\"\n", group, map->data.mux.function); - return -EINVAL; + return ret; } } else { group = groups[0]; -- 2.6.4
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