pwm: Drop duplicate check against chip->npwm in of_pwm_xlate_with_flags()

args->args[0] is passed as parameter "index" to pwm_request_from_chip().
The latter function also checks for index >= npwm, so
of_pwm_xlate_with_flags() doesn't need to do that.

Link: https://lore.kernel.org/r/b06e445a6ed62a339add727eccb969a33d678386.1704835845.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index 606d9ef0c70974fdfc73e94f89058f74c17930e3..b025d90e201c94d1841550680225adbdb155827f 100644 (file)
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -111,9 +111,6 @@ of_pwm_xlate_with_flags(struct pwm_chip *chip, const struct of_phandle_args *arg
        if (args->args_count < 1)
                return ERR_PTR(-EINVAL);
 
-       if (args->args[0] >= chip->npwm)
-               return ERR_PTR(-EINVAL);
-
        pwm = pwm_request_from_chip(chip, args->args[0], NULL);
        if (IS_ERR(pwm))
                return pwm;