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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-03-12 16:44:28 +0200 |
|---|---|---|
| committer | Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> | 2019-03-17 08:48:04 +0100 |
| commit | 41c8d0adf3c4df1867d98cee4a2c4531352a33ad (patch) | |
| tree | af310725645565986b53d94dd8c9961228a370df | |
| parent | 1c163f4c7b3f621efff9b28a47abb36f7378d783 (diff) | |
| download | lwn-41c8d0adf3c4df1867d98cee4a2c4531352a33ad.tar.gz lwn-41c8d0adf3c4df1867d98cee4a2c4531352a33ad.zip | |
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>
| -rw-r--r-- | drivers/auxdisplay/hd44780.c | 2 |
1 files changed, 2 insertions, 0 deletions
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; } |