Re: [PATCH] Staging: comedi: adl_pci9118.c : fixed code style issue
On Sat, Nov 18, 2017 at 06:46:38PM +0100, Fabian Baumanis wrote: > Removed uneccessary parantheses which were sorrounding two > if-statements. > > Signed-off-by: Fabian Baumanis> --- > drivers/staging/comedi/drivers/adl_pci9118.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c > b/drivers/staging/comedi/drivers/adl_pci9118.c > index 1cc9b7e..c77b994 100644 > --- a/drivers/staging/comedi/drivers/adl_pci9118.c > +++ b/drivers/staging/comedi/drivers/adl_pci9118.c > @@ -946,8 +946,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, > struct comedi_subdevice *s) > devpriv->ai_add_back = 0; > if (devpriv->master) { > devpriv->usedma = 1; > - if ((cmd->flags & CMDF_WAKE_EOS) && > - (cmd->scan_end_arg == 1)) { > + if (cmd->flags & CMDF_WAKE_EOS && cmd->scan_end_arg == 1) { Ick, no, now I need to remember which has higher precedence, "&" or "&&". It's "&" right? I should not have to go look it up. The code as-is is just fine. thanks, greg k-h
Re: [PATCH] Staging: comedi: adl_pci9118.c : fixed code style issue
On Sat, Nov 18, 2017 at 06:46:38PM +0100, Fabian Baumanis wrote: > Removed uneccessary parantheses which were sorrounding two > if-statements. > > Signed-off-by: Fabian Baumanis > --- > drivers/staging/comedi/drivers/adl_pci9118.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c > b/drivers/staging/comedi/drivers/adl_pci9118.c > index 1cc9b7e..c77b994 100644 > --- a/drivers/staging/comedi/drivers/adl_pci9118.c > +++ b/drivers/staging/comedi/drivers/adl_pci9118.c > @@ -946,8 +946,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, > struct comedi_subdevice *s) > devpriv->ai_add_back = 0; > if (devpriv->master) { > devpriv->usedma = 1; > - if ((cmd->flags & CMDF_WAKE_EOS) && > - (cmd->scan_end_arg == 1)) { > + if (cmd->flags & CMDF_WAKE_EOS && cmd->scan_end_arg == 1) { Ick, no, now I need to remember which has higher precedence, "&" or "&&". It's "&" right? I should not have to go look it up. The code as-is is just fine. thanks, greg k-h
Re: [PATCH] Staging: comedi: adl_pci9118.c : fixed code style issue
On 18/11/17 17:46, Fabian Baumanis wrote: Removed uneccessary parantheses which were sorrounding two if-statements. There is only one 'if' statement changed by the patch. Apart from that (and the typos in the patch description), the patch is fine as far as it goes. However, the checkpatch script identifies several similar "unnecessary parentheses" issues in this file, and it would be better to take care of them all with a single patch rather than patching them one at a time. Signed-off-by: Fabian Baumanis--- drivers/staging/comedi/drivers/adl_pci9118.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c index 1cc9b7e..c77b994 100644 --- a/drivers/staging/comedi/drivers/adl_pci9118.c +++ b/drivers/staging/comedi/drivers/adl_pci9118.c @@ -946,8 +946,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->ai_add_back = 0; if (devpriv->master) { devpriv->usedma = 1; - if ((cmd->flags & CMDF_WAKE_EOS) && - (cmd->scan_end_arg == 1)) { + if (cmd->flags & CMDF_WAKE_EOS && cmd->scan_end_arg == 1) { if (cmd->convert_src == TRIG_NOW) devpriv->ai_add_back = 1; if (cmd->convert_src == TRIG_TIMER) { -- -=( Ian Abbott @ MEV Ltd.E-mail: )=- -=( Web: http://www.mev.co.uk/ )=-
Re: [PATCH] Staging: comedi: adl_pci9118.c : fixed code style issue
On 18/11/17 17:46, Fabian Baumanis wrote: Removed uneccessary parantheses which were sorrounding two if-statements. There is only one 'if' statement changed by the patch. Apart from that (and the typos in the patch description), the patch is fine as far as it goes. However, the checkpatch script identifies several similar "unnecessary parentheses" issues in this file, and it would be better to take care of them all with a single patch rather than patching them one at a time. Signed-off-by: Fabian Baumanis --- drivers/staging/comedi/drivers/adl_pci9118.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c index 1cc9b7e..c77b994 100644 --- a/drivers/staging/comedi/drivers/adl_pci9118.c +++ b/drivers/staging/comedi/drivers/adl_pci9118.c @@ -946,8 +946,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->ai_add_back = 0; if (devpriv->master) { devpriv->usedma = 1; - if ((cmd->flags & CMDF_WAKE_EOS) && - (cmd->scan_end_arg == 1)) { + if (cmd->flags & CMDF_WAKE_EOS && cmd->scan_end_arg == 1) { if (cmd->convert_src == TRIG_NOW) devpriv->ai_add_back = 1; if (cmd->convert_src == TRIG_TIMER) { -- -=( Ian Abbott @ MEV Ltd.E-mail: )=- -=( Web: http://www.mev.co.uk/ )=-
[PATCH] Staging: comedi: adl_pci9118.c : fixed code style issue
Removed uneccessary parantheses which were sorrounding two if-statements. Signed-off-by: Fabian Baumanis--- drivers/staging/comedi/drivers/adl_pci9118.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c index 1cc9b7e..c77b994 100644 --- a/drivers/staging/comedi/drivers/adl_pci9118.c +++ b/drivers/staging/comedi/drivers/adl_pci9118.c @@ -946,8 +946,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->ai_add_back = 0; if (devpriv->master) { devpriv->usedma = 1; - if ((cmd->flags & CMDF_WAKE_EOS) && - (cmd->scan_end_arg == 1)) { + if (cmd->flags & CMDF_WAKE_EOS && cmd->scan_end_arg == 1) { if (cmd->convert_src == TRIG_NOW) devpriv->ai_add_back = 1; if (cmd->convert_src == TRIG_TIMER) { -- 2.7.4
[PATCH] Staging: comedi: adl_pci9118.c : fixed code style issue
Removed uneccessary parantheses which were sorrounding two if-statements. Signed-off-by: Fabian Baumanis --- drivers/staging/comedi/drivers/adl_pci9118.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c index 1cc9b7e..c77b994 100644 --- a/drivers/staging/comedi/drivers/adl_pci9118.c +++ b/drivers/staging/comedi/drivers/adl_pci9118.c @@ -946,8 +946,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->ai_add_back = 0; if (devpriv->master) { devpriv->usedma = 1; - if ((cmd->flags & CMDF_WAKE_EOS) && - (cmd->scan_end_arg == 1)) { + if (cmd->flags & CMDF_WAKE_EOS && cmd->scan_end_arg == 1) { if (cmd->convert_src == TRIG_NOW) devpriv->ai_add_back = 1; if (cmd->convert_src == TRIG_TIMER) { -- 2.7.4