[ Upstream commit 41c8d0adf3c4df1867d98cee4a2c4531352a33ad ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/auxdisplay/hd44780.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/auxdisplay/hd44780.c b/drivers/auxdisplay/hd44780.c index f1a42f0f1ded..df3da49ff9e8 100644 --- a/drivers/auxdisplay/hd44780.c +++ b/drivers/auxdisplay/hd44780.c @@ -299,6 +299,8 @@ static int hd44780_remove(struct platform_device *pdev) struct charlcd *lcd = platform_get_drvdata(pdev);
charlcd_unregister(lcd); + + kfree(lcd); return 0; }