Commit 41c8d0ad authored Mar 12, 2019 by Andy Shevchenko Committed by Miguel Ojeda Mar 17, 2019

auxdisplay: hd44780: Fix memory leak on ->remove()

We have to free on ->remove() the allocated resources on ->probe().

Fixes: d47d8836 ("auxdisplay: Add HD44780 Character LCD support")
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>

parent 1c163f4c

drivers/auxdisplay/hd44780.c

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -280,6 +280,8 @@ static int hd44780_remove(struct platform_device *pdev)
	struct charlcd *lcd = platform_get_drvdata(pdev);		struct charlcd *lcd = platform_get_drvdata(pdev);

	charlcd_unregister(lcd);		charlcd_unregister(lcd);

			kfree(lcd);
	return 0;		return 0;
	}		}