Commit b0a7b3ae authored by Zhansaya Bagdauletkyzy's avatar Zhansaya Bagdauletkyzy Committed by Greg Kroah-Hartman
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staging: rtl8712: Rewrite NULL comparisons 



Replace NULL comparisons with boolean negation to be more consistent with
the rest of the Linux kernel code base.
Reported by checkpatch.

Signed-off-by: default avatarZhansaya Bagdauletkyzy <zhansayabagdaulet@gmail.com>
Link: https://lore.kernel.org/r/74471865b399584d73a18696d2008006301dfd71.1617708653.git.zhansayabagdaulet@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a11fbe6b

drivers/staging/rtl8712/rtl871x_recv.h

+5 −5
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ int recv_func(struct _adapter *padapter, void *pcontext); 
static inline u8 *get_rxmem(union recv_frame *precvframe)

{

	/* always return rx_head... */

	if (precvframe == NULL)

	if (!precvframe)

		return NULL;

	return precvframe->u.hdr.rx_head;

}
@@ -143,7 +143,7 @@ static inline u8 *get_rxmem(union recv_frame *precvframe) 
static inline u8 *get_recvframe_data(union recv_frame *precvframe)

{

	/* always return rx_data */

	if (precvframe == NULL)

	if (!precvframe)

		return NULL;

	return precvframe->u.hdr.rx_data;

}
@@ -153,7 +153,7 @@ static inline u8 *recvframe_pull(union recv_frame *precvframe, sint sz) 
	/* used for extract sz bytes from rx_data, update rx_data and return

	 * the updated rx_data to the caller

	 */

	if (precvframe == NULL)

	if (!precvframe)

		return NULL;

	precvframe->u.hdr.rx_data += sz;

	if (precvframe->u.hdr.rx_data > precvframe->u.hdr.rx_tail) {
@@ -170,7 +170,7 @@ static inline u8 *recvframe_put(union recv_frame *precvframe, sint sz) 
	 * return the updated rx_tail to the caller

	 * after putting, rx_tail must be still larger than rx_end.

	 */

	if (precvframe == NULL)

	if (!precvframe)

		return NULL;

	precvframe->u.hdr.rx_tail += sz;

	if (precvframe->u.hdr.rx_tail > precvframe->u.hdr.rx_end) {
@@ -188,7 +188,7 @@ static inline u8 *recvframe_pull_tail(union recv_frame *precvframe, sint sz) 
	 * updated rx_end to the caller

	 * after pulling, rx_end must be still larger than rx_data.

	 */

	if (precvframe == NULL)

	if (!precvframe)

		return NULL;

	precvframe->u.hdr.rx_tail -= sz;

	if (precvframe->u.hdr.rx_tail < precvframe->u.hdr.rx_data) {