From 41c8d0adf3c4df1867d98cee4a2c4531352a33ad Mon Sep 17 00:00:00 2001 From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Date: Tue, 12 Mar 2019 16:44:28 +0200 Subject: auxdisplay: hd44780: Fix memory leak on ->remove() We have to free on ->remove() the allocated resources on ->probe(). Fixes: d47d88361fee ("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> --- drivers/auxdisplay/hd44780.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/auxdisplay') diff --git a/drivers/auxdisplay/hd44780.c b/drivers/auxdisplay/hd44780.c index 9ad93ea42fdc..3cde351fb5c9 100644 --- a/drivers/auxdisplay/hd44780.c +++ b/drivers/auxdisplay/hd44780.c @@ -280,6 +280,8 @@ static int hd44780_remove(struct platform_device *pdev) struct charlcd *lcd = platform_get_drvdata(pdev); charlcd_unregister(lcd); + + kfree(lcd); return 0; } -- cgit v1.2.3