Message ID | 1487672891-8584-1-git-send-email-marcin.rokicki@tieto.com (mailing list archive) |
---|---|
State | Changes Requested |
Delegated to: | Kalle Valo |
Headers | show |
On 21-2-2017 11:28, Marcin Rokicki wrote: > The empty 'return;' statement in a void function should be > used to return from somewhere else than the end. > > Signed-off-by: Marcin Rokicki <marcin.rokicki@tieto.com> > --- > > Changes for v2 > -remove only return statement instead of empty err label > which can be used in the future > > --- > drivers/net/wireless/ath/ath10k/core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c > index 59729aa..a22d3c9 100644 > --- a/drivers/net/wireless/ath/ath10k/core.c > +++ b/drivers/net/wireless/ath/ath10k/core.c > @@ -2311,7 +2311,7 @@ static void ath10k_core_register_work(struct work_struct *work) > /* TODO: It's probably a good idea to release device from the driver > * but calling device_release_driver() here will cause a deadlock. > */ > - return; > + ; Not exactly what I meant. Just drop the whole line include semicolon. Regards, Arend > } > > int ath10k_core_register(struct ath10k *ar, u32 chip_id) >
On Wed, 2017-02-22 at 20:54 +0100, Arend Van Spriel wrote: > > On 21-2-2017 11:28, Marcin Rokicki wrote: > > The empty 'return;' statement in a void function should be > > used to return from somewhere else than the end. > > > > Signed-off-by: Marcin Rokicki <marcin.rokicki@tieto.com> > > --- > > > > Changes for v2 > > -remove only return statement instead of empty err label > > which can be used in the future > > > > --- > > drivers/net/wireless/ath/ath10k/core.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c > > index 59729aa..a22d3c9 100644 > > --- a/drivers/net/wireless/ath/ath10k/core.c > > +++ b/drivers/net/wireless/ath/ath10k/core.c > > @@ -2311,7 +2311,7 @@ static void ath10k_core_register_work(struct work_struct *work) > > /* TODO: It's probably a good idea to release device from the driver > > * but calling device_release_driver() here will cause a deadlock. > > */ > > - return; > > + ; > > Not exactly what I meant. Just drop the whole line include semicolon. gcc doesn't support a goto label without a statement immediately before the end-of-function. ie: void foo(void) { goto err; err: } fails to compile.
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 59729aa..a22d3c9 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -2311,7 +2311,7 @@ static void ath10k_core_register_work(struct work_struct *work) /* TODO: It's probably a good idea to release device from the driver * but calling device_release_driver() here will cause a deadlock. */ - return; + ; } int ath10k_core_register(struct ath10k *ar, u32 chip_id)
The empty 'return;' statement in a void function should be used to return from somewhere else than the end. Signed-off-by: Marcin Rokicki <marcin.rokicki@tieto.com> --- Changes for v2 -remove only return statement instead of empty err label which can be used in the future --- drivers/net/wireless/ath/ath10k/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)