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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2019-03-12 17:44:28 +0300
committerMiguel Ojeda <miguel.ojeda.sandonis@gmail.com>2019-03-17 10:48:04 +0300
commit41c8d0adf3c4df1867d98cee4a2c4531352a33ad (patch)
treeaf310725645565986b53d94dd8c9961228a370df /drivers/auxdisplay
parent1c163f4c7b3f621efff9b28a47abb36f7378d783 (diff)
downloadlinux-41c8d0adf3c4df1867d98cee4a2c4531352a33ad.tar.xz
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>
Diffstat (limited to 'drivers/auxdisplay')
-rw-r--r--drivers/auxdisplay/hd44780.c2
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;
}