[PATCH 0111/1285] Replace numeric parameter like 0444 with macro

[PATCH 0111/1285] 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@intel.com>
Signed-off-by: Baole Ni <baolex.ni@intel.com>
---
 drivers/char/tpm/tpm-interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index e2fa89c..d41261d 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -44,7 +44,7 @@
  * with an extend to the selected _unused_ non-volatile pcr.
  */
 static int tpm_suspend_pcr;
-module_param_named(suspend_pcr, tpm_suspend_pcr, uint, 0644);
+module_param_named(suspend_pcr, tpm_suspend_pcr, uint, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 MODULE_PARM_DESC(suspend_pcr,
 		 "PCR to use for dummy writes to faciltate flush on suspend.");
 
-- 
2.9.2

Re: [PATCH 0111/1285] Replace numeric parameter like 0444 with macro

[Jarkko Sakkinen]

On Tue, Aug 02, 2016 at 06:41:29PM +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>

I choose to ignore this and other similar patches you have submitted
for the TPM driver subsystem.

/Jarkko