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From: George Stark <gnstark@salutedevices.com>
To: <u.kleine-koenig@pengutronix.de>, <neil.armstrong@linaro.org>,
	<khilman@baylibre.com>, <jbrunet@baylibre.com>,
	<martin.blumenstingl@googlemail.com>, <thierry.reding@gmail.com>,
	<hkallweit1@gmail.com>
CC: <linux-pwm@vger.kernel.org>, <linux-amlogic@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
	<kernel@salutedevices.com>, George Stark <gnstark@salutedevices.com>, Dmitry
 Rokosov <ddrokosov@salutedevices.com>
Subject: [PATCH 1/2] pwm: meson: drop unneeded check in get_state callback
Date: Tue, 23 Apr 2024 19:13:55 +0300
Message-ID: <20240423161356.2522636-2-gnstark@salutedevices.com>
In-Reply-To: <20240423161356.2522636-1-gnstark@salutedevices.com>
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Drop checking state argument for null pointer in meson_pwm_get_state()
due to it is called only from pwm core with always valid arguments.

Fixes: 211ed630753d ("pwm: Add support for Meson PWM Controller")
Signed-off-by: George Stark <gnstark@salutedevices.com>
Signed-off-by: Dmitry Rokosov <ddrokosov@salutedevices.com>
---
 drivers/pwm/pwm-meson.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c
index 529a541ba7b6..ebe76298f6e2 100644
--- a/drivers/pwm/pwm-meson.c
+++ b/drivers/pwm/pwm-meson.c
@@ -311,9 +311,6 @@ static int meson_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 	struct meson_pwm_channel *channel;
 	u32 value;
 
-	if (!state)
-		return 0;
-
 	channel = &meson->channels[pwm->hwpwm];
 	channel_data = &meson_pwm_per_channel_data[pwm->hwpwm];
 
-- 
2.25.1