Staging: rtl8188eu: Use !x instead of x==NULL.

Use !x instead of x==NULL.
Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_efuse.c

@@ -108,7 +108,7 @@ efuse_phymap_to_logical(u8 *phymap, u16 _offset, u16 _size_byte, u8  *pbuf)
 		return;
 
 	eFuseWord = (u16 **)rtw_malloc2d(EFUSE_MAX_SECTION_88E, EFUSE_MAX_WORD_UNIT, sizeof(u16));
-	if (eFuseWord == NULL) {
+	if (!eFuseWord) {
 		DBG_88E("%s: alloc eFuseWord fail!\n", __func__);
 		goto eFuseWord_failed;
 	}
@@ -493,7 +493,7 @@ int Efuse_PgPacketRead(struct adapter *pAdapter, u8 offset, u8 *data)
 
 	EFUSE_GetEfuseDefinition(pAdapter, EFUSE_WIFI, TYPE_EFUSE_MAX_SECTION, (void *)&max_section);
 
-	if (data == NULL)
+	if (!data)
 		return false;
 	if (offset > max_section)
 		return false;