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[PATCH 0137/1285] Replace numeric parameter like 0444 with macro

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  [PATCH 0137/1285] Replace numeric parameter like 0444 with macro Baole Ni <baolex.ni@intel.com> - 2016-08-02 13:30 +0200

#1453803 — [PATCH 0137/1285] Replace numeric parameter like 0444 with macro

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/dma/sh/shdma-base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c
index 10fcaba..df41e88 100644
--- a/drivers/dma/sh/shdma-base.c
+++ b/drivers/dma/sh/shdma-base.c
@@ -46,7 +46,7 @@ enum shdma_desc_status {
  * allocated more than once.
  */
 static unsigned int slave_num = 256;
-module_param(slave_num, uint, 0444);
+module_param(slave_num, uint, S_IRUSR | S_IRGRP | S_IROTH);
 
 /* A bitmask with slave_num bits */
 static unsigned long *shdma_slave_used;
-- 
2.9.2

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