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staging: rtl8712: Remove NULL comparison 

Remove NULL comparison by using '!' operator. Problem found
using checkpatch.pl
CHECK: Comparison to NULL could be written "!ptmpchar"

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Amitoj Kaur Chawla 2015-10-07 10:56:23 +05:30 committed by Greg Kroah-Hartman
parent 29b1b61435
commit 2a1283606f
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/rtl8712/hal_init.c
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@ -178,7 +178,7 @@ static u8 rtl8712_dl_fw(struct _adapter *padapter)
fwhdr.img_IMEM_size : fwhdr.img_SRAM_size;
maxlen += txdscp_sz;
ptmpchar = kmalloc(maxlen + FWBUFF_ALIGN_SZ, GFP_ATOMIC);
if (ptmpchar == NULL)
if (!ptmpchar)
return ret;
ptx_desc = (struct tx_desc *)(ptmpchar + FWBUFF_ALIGN_SZ -