[PATCH v3 0/4] Issue suggested by Coccinelle using ret.cocci

[Madhumitha Prabakaran <madhumithabiw@gmail.com>]

This patchset does tasks as below: 
1) Remove unnecessary local variable in function
2) Change values to standard error codes in functions
3) Replace NULL comparison with !
4) Add missing NULL check for kmalloc

All these patches are relevant to an issue suggested by Coccinelle using
ret.cocci.

Madhumitha Prabakaran (4):
  Staging: rtl8723bs: Remove unnecessary local variable in function
  Staging: rtl8723bs: Change values to standard error codes in functions
  Staging: rtl8723bs: Replace NULL comparison with !
  Staging: rtl8723bs: Add missing NULL check for kmalloc

Changes in v3- 
1) Added one more patch 
2) Splitted the changes in two patches 
3) Modified a code in patch 2 and changed a commit log

 drivers/staging/rtl8723bs/core/rtw_cmd.c    | 16 ++++++++--------
 drivers/staging/rtl8723bs/os_dep/os_intfs.c |  4 ++--
 2 files changed, 10 insertions(+), 10 deletions(-)

-- 
2.17.1