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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/drivers/input/mouse/alps.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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  * ALPS touchpad PS/2 mouse driver
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  *
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@@ -9,10 +10,6 @@
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  *
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  * ALPS detection, tap switching and status querying info is taken from
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  * tpconfig utility (by C. Scott Ananian and Bruce Kall).
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License version 2 as published by
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- * the Free Software Foundation.
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  */
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 #include <linux/slab.h>
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@@ -1932,7 +1929,7 @@
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 static int alps_absolute_mode_v6(struct psmouse *psmouse)
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 {
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 	u16 reg_val = 0x181;
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-	int ret = -1;
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+	int ret;
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 	/* enter monitor mode, to write the register */
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 	if (alps_monitor_mode(psmouse, true))