staging: rtl8712: Replace GFP_ATOMIC with GFP_KERNEL

Replace GFP_ATOMIC with GFP_KERNEL since GFP_ATOMIC is used in
atomic context and only needed when functions are not allowed to sleep
whereas the function is later calling msleep().
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/hal_init.c

@@ -177,7 +177,7 @@ static u8 rtl8712_dl_fw(struct _adapter *padapter)
 		maxlen = (fwhdr.img_IMEM_size > fwhdr.img_SRAM_size) ?
 			  fwhdr.img_IMEM_size : fwhdr.img_SRAM_size;
 		maxlen += txdscp_sz;
-		ptmpchar = kmalloc(maxlen + FWBUFF_ALIGN_SZ, GFP_ATOMIC);
+		ptmpchar = kmalloc(maxlen + FWBUFF_ALIGN_SZ, GFP_KERNEL);
 		if (!ptmpchar)
 			return ret;