diff options
| author | Lars Poeschel <poeschel@lemonage.de> | 2021-07-14 14:02:28 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-15 11:00:56 +0300 |
| commit | 1825ddc2e67428f0c22610503012a561bcce145a (patch) | |
| tree | 740398c9b60f7b9809ae30a99dfb3a72bb9c57a5 /drivers/auxdisplay/hd44780.c | |
| parent | 6fc340fa7942890046d1b38de8a13b93768c845b (diff) | |
| download | linux-1825ddc2e67428f0c22610503012a561bcce145a.tar.xz | |
auxdisplay: hd44780: Fix oops on module unloading
commit 333ff32d54cdefc2e479892e7f15ac91e026b57d upstream.
Fixes: 718e05ed92ec ("auxdisplay: Introduce hd44780_common.[ch]")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/lkml/CAHp75VfKyqy+vM0XkP9Yb+znGOTVT4zYCRY3A3nQ7C3WNUVN0g@mail.gmail.com/
Reported-By: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
[added Link, Fixes, Cc stable tags, edited message]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/auxdisplay/hd44780.c')
| -rw-r--r-- | drivers/auxdisplay/hd44780.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/auxdisplay/hd44780.c b/drivers/auxdisplay/hd44780.c index 2e5e7c993933..8b2a0eb3f32a 100644 --- a/drivers/auxdisplay/hd44780.c +++ b/drivers/auxdisplay/hd44780.c @@ -323,8 +323,8 @@ static int hd44780_remove(struct platform_device *pdev) { struct charlcd *lcd = platform_get_drvdata(pdev); - kfree(lcd->drvdata); charlcd_unregister(lcd); + kfree(lcd->drvdata); kfree(lcd); return 0; |