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auxdisplay: panel: Convert to use charlcd_free() 

Convert to use charlcd_free() instead of kfree() for sake of type check.

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>
This commit is contained in:
Andy Shevchenko 2019-03-12 16:44:31 +02:00 committed by Miguel Ojeda
parent 8e44fc8506
commit 9b11d63966
1 changed files with 2 additions and 2 deletions
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4
drivers/auxdisplay/panel.c
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@ -1620,7 +1620,7 @@ static void panel_attach(struct parport *port)
if (lcd.enabled)
charlcd_unregister(lcd.charlcd);
err_unreg_device:
kfree(lcd.charlcd);
charlcd_free(lcd.charlcd);
lcd.charlcd = NULL;
parport_unregister_device(pprt);
pprt = NULL;
@ -1647,7 +1647,7 @@ static void panel_detach(struct parport *port)
if (lcd.enabled) {
charlcd_unregister(lcd.charlcd);
lcd.initialized = false;
kfree(lcd.charlcd);
charlcd_free(lcd.charlcd);
lcd.charlcd = NULL;
}