Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.2 037/258] watchdog: imgpdc: Unregister restart handler on remove | Date | Sat, 17 Oct 2015 18:55:50 -0700 |
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4.2-stable review patch. If anyone has any objections, please let me know.
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From: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
commit 8a340dbbc4b10fe07a924e91979bfc93e966dd65 upstream.
Commit c631f20068 ("watchdog: imgpdc: Add reboot support") introduced a restart handler but forgot to unregister it on driver removal. Fix it.
Fixes: c631f20068 ("watchdog: imgpdc: Add reboot support") Reported-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/watchdog/imgpdc_wdt.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/watchdog/imgpdc_wdt.c +++ b/drivers/watchdog/imgpdc_wdt.c @@ -316,6 +316,7 @@ static int pdc_wdt_remove(struct platfor { struct pdc_wdt_dev *pdc_wdt = platform_get_drvdata(pdev); + unregister_restart_handler(&pdc_wdt->restart_handler); pdc_wdt_stop(&pdc_wdt->wdt_dev); watchdog_unregister_device(&pdc_wdt->wdt_dev); clk_disable_unprepare(pdc_wdt->wdt_clk);
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