linux-kernel - [PATCH v1 5/7] auxdisplay: panel: Make use of hd44780_common

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Message-ID: <20250224173010.219024-6-andriy.shevchenko@linux.intel.com>
Date: Mon, 24 Feb 2025 19:27:42 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-kernel@...r.kernel.org
Cc: Andy Shevchenko <andy@...nel.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Willy Tarreau <willy@...roxy.com>,
	Ksenija Stanojevic <ksenija.stanojevic@...il.com>
Subject: [PATCH v1 5/7] auxdisplay: panel: Make use of hd44780_common_free()

Use the symmetrical API to free the common resources.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/auxdisplay/panel.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c
index 4da142692d55..aa1d03fef22e 100644
--- a/drivers/auxdisplay/panel.c
+++ b/drivers/auxdisplay/panel.c
@@ -837,7 +837,7 @@ static void lcd_init(void)
 
 	charlcd = charlcd_alloc(0);
 	if (!charlcd) {
-		kfree(hdc);
+		hd44780_common_free(hdc);
 		return;
 	}
 
@@ -1691,7 +1691,7 @@ static void panel_detach(struct parport *port)
 	if (lcd.enabled) {
 		charlcd_unregister(lcd.charlcd);
 		lcd.initialized = false;
-		kfree(lcd.charlcd->drvdata);
+		hd44780_common_free(lcd.charlcd->drvdata);
 		charlcd_free(lcd.charlcd);
 		lcd.charlcd = NULL;
 	}
-- 
2.45.1.3035.g276e886db78b