write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/pwm/pwm-samsung.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (c) 2007 Ben Dooks
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  * Copyright (c) 2008 Simtec Electronics
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@@ -6,10 +7,6 @@
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  * Copyright (c) 2017 Samsung Electronics Co., Ltd.
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  *
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  * PWM driver for Samsung SoCs
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License.
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  */
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 #include <linux/bitops.h>
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@@ -226,7 +223,7 @@
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 		return -EINVAL;
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 	}
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-	our_chan = devm_kzalloc(chip->dev, sizeof(*our_chan), GFP_KERNEL);
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+	our_chan = kzalloc(sizeof(*our_chan), GFP_KERNEL);
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 	if (!our_chan)
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 		return -ENOMEM;
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@@ -237,7 +234,7 @@
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 static void pwm_samsung_free(struct pwm_chip *chip, struct pwm_device *pwm)
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 {
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-	devm_kfree(chip->dev, pwm_get_chip_data(pwm));
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+	kfree(pwm_get_chip_data(pwm));
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 }
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 static int pwm_samsung_enable(struct pwm_chip *chip, struct pwm_device *pwm)