6.8-stable review patch. If anyone has any objections, please let me know.
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From: Uwe Kleine-König u.kleine-koenig@pengutronix.de
[ Upstream commit 91bb23493f8fd115e362d075ebaa3e6f12d1439d ]
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/b06e445a6ed62a339add727eccb969a33d678386.170483584... Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de Stable-dep-of: 3e551115aee0 ("pwm: meson: Add check for error from clk_round_rate()") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pwm/core.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 606d9ef0c7097..b025d90e201c9 100644 --- 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;