Messages in this thread | | | Date | Tue, 2 Aug 2016 10:27:56 -0700 | From | Dmitry Torokhov <> | Subject | Re: [PATCH 0290/1285] Replace numeric parameter like 0444 with macro |
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On Tue, Aug 02, 2016 at 06:57:11PM +0800, Baole Ni wrote: > I find that the developers often just specified the numeric value > when calling a macro which is defined with a parameter for access permission. > As we know, these numeric value for access permission have had the corresponding macro, > and that using macro can improve the robustness and readability of the code, > thus, I suggest replacing the numeric parameter with the macro. > > Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com> > Signed-off-by: Baole Ni <baolex.ni@intel.com> > --- > drivers/input/touchscreen/ads7846.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c > index a61b215..0f882cb 100644 > --- a/drivers/input/touchscreen/ads7846.c > +++ b/drivers/input/touchscreen/ads7846.c > @@ -591,7 +591,7 @@ static ssize_t ads7846_disable_store(struct device *dev, > return count; > } > > -static DEVICE_ATTR(disable, 0664, ads7846_disable_show, ads7846_disable_store); > +static DEVICE_ATTR(disable, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH, ads7846_disable_show, ads7846_disable_store);
No, this does not improve neither robustness nor readability.
Thanks.
-- Dmitry
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