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 <[email protected]> Signed-off-by: Baole Ni <[email protected]> --- drivers/misc/ti-st/st_kim.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c index bf0d770..2e11441 100644 --- a/drivers/misc/ti-st/st_kim.c +++ b/drivers/misc/ti-st/st_kim.c @@ -639,14 +639,14 @@ static struct kobj_attribute uart_dev_name = #ifdef DEBUG /* TODO: move this to debug-fs if possible */ __ATTR(dev_name, 0644, (void *)show_dev_name, (void *)store_dev_name); #else -__ATTR(dev_name, 0444, (void *)show_dev_name, NULL); +__ATTR(dev_name, S_IRUSR | S_IRGRP | S_IROTH, (void *)show_dev_name, NULL); #endif static struct kobj_attribute uart_baud_rate = #ifdef DEBUG /* TODO: move to debugfs */ __ATTR(baud_rate, 0644, (void *)show_baud_rate, (void *)store_baud_rate); #else -__ATTR(baud_rate, 0444, (void *)show_baud_rate, NULL); +__ATTR(baud_rate, S_IRUSR | S_IRGRP | S_IROTH, (void *)show_baud_rate, NULL); #endif static struct kobj_attribute uart_flow_cntrl = -- 2.9.2

