[PATCH 1075/1285] Replace numeric parameter like 0444 with macro

[Baole Ni]

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@xxxxxxxxx>
Signed-off-by: Baole Ni <baolex.ni@xxxxxxxxx>
---
 kernel/time/clocksource.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 56ece14..9656bb1 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -972,12 +972,12 @@ sysfs_show_available_clocksources(struct device *dev,
 /*
  * Sysfs setup bits:
  */
-static DEVICE_ATTR(current_clocksource, 0644, sysfs_show_current_clocksources,
+static DEVICE_ATTR(current_clocksource, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, sysfs_show_current_clocksources,
 		   sysfs_override_clocksource);
 
-static DEVICE_ATTR(unbind_clocksource, 0200, NULL, sysfs_unbind_clocksource);
+static DEVICE_ATTR(unbind_clocksource, S_IWUSR, NULL, sysfs_unbind_clocksource);
 
-static DEVICE_ATTR(available_clocksource, 0444,
+static DEVICE_ATTR(available_clocksource, S_IRUSR | S_IRGRP | S_IROTH,
 		   sysfs_show_available_clocksources, NULL);
 
 static struct bus_type clocksource_subsys = {
-- 
2.9.2