From: Harsha Sharma <harshasharmaiitr@gmail.com>
Date: Fri, 8 Sep 2017 17:51:25 +0000 (+0530)
Subject: staging: typec: tcpm: Rewrite comparison to NULL pointer
X-Git-Tag: v4.15-rc1~140^2~172
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4c87b3e58d0204d31eb00c76f323ecffd1960a91;p=linux.git

staging: typec: tcpm: Rewrite comparison to NULL pointer

Make code more concise and readable

Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c
index f557c479fdc2..8483d3e33853 100644
--- a/drivers/usb/typec/tcpm.c
+++ b/drivers/usb/typec/tcpm.c
@@ -986,7 +986,7 @@ static void svdm_consume_modes(struct tcpm_port *port, const __le32 *payload,
 	}
 	port->partner_altmode[pmdata->altmodes] =
 		typec_partner_register_altmode(port->partner, paltmode);
-	if (port->partner_altmode[pmdata->altmodes] == NULL) {
+	if (!port->partner_altmode[pmdata->altmodes]) {
 		tcpm_log(port,
 			 "Failed to register alternate modes for SVID 0x%04x",
 			 paltmode->svid);