From mboxrd@z Thu Jan 1 00:00:00 1970 From: santosh.shilimkar@oracle.com (Santosh Shilimkar) Date: Fri, 17 Jun 2016 09:03:36 -0700 Subject: [PATCH V2 45/63] clocksource/drivers/timer-keystone: Convert init function to return error In-Reply-To: <1466112442-31105-46-git-send-email-daniel.lezcano@linaro.org> References: <1466112442-31105-1-git-send-email-daniel.lezcano@linaro.org> <1466112442-31105-46-git-send-email-daniel.lezcano@linaro.org> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 6/16/2016 2:27 PM, Daniel Lezcano wrote: > The init functions do not return any error. They behave as the following: > > - panic, thus leading to a kernel crash while another timer may work and > make the system boot up correctly > > or > > - print an error and let the caller unaware if the state of the system > > Change that by converting the init functions to return an error conforming > to the CLOCKSOURCE_OF_RET prototype. > > Proper error handling (rollback, errno value) will be changed later case > by case, thus this change just return back an error or success in the init > function. > > Signed-off-by: Daniel Lezcano > --- > drivers/clocksource/timer-keystone.c | 15 ++++++++------- > 1 file changed, 8 insertions(+), 7 deletions(-) > Acked-by: Santosh Shilimkar