linux-kernel - [PATCH 2/3] Staging: gdm724x: tty: Remove unnecessary macro 'gdm_tty

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sun, 18 Feb 2018 12:26:54 -0800
From:   Quytelda Kahja <quytelda@...alin.org>
To:     gregkh@...uxfoundation.org, gs051095@...il.com,
        jonathankim@...semi.com, deanahn@...semi.com
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Quytelda Kahja <quytelda@...alin.org>
Subject: [PATCH 2/3] Staging: gdm724x: tty: Remove unnecessary macro 'gdm_tty_recv'.

Remove the macro 'gdm_tty_recv' which adds unnecessary complexity and has
arguments that could mistakenly be evaluated multiple times.

Signed-off-by: Quytelda Kahja <quytelda@...alin.org>
---
 drivers/staging/gdm724x/gdm_tty.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/gdm724x/gdm_tty.c b/drivers/staging/gdm724x/gdm_tty.c
index 1c3853bcfac2..25357dc3d88c 100644
--- a/drivers/staging/gdm724x/gdm_tty.c
+++ b/drivers/staging/gdm724x/gdm_tty.c
@@ -37,8 +37,6 @@
 
 #define MUX_TX_MAX_SIZE 2048
 
-#define gdm_tty_recv(n, c) (\
-	n->tty_dev->recv_func(n->tty_dev->priv_dev, c))
 #define gdm_tty_send_control(n, r, v, d, l) (\
 	n->tty_dev->send_control(n->tty_dev->priv_dev, r, v, d, l))
 
@@ -144,7 +142,8 @@ static int gdm_tty_recv_complete(void *data,
 
 	if (!GDM_TTY_READY(gdm)) {
 		if (complete == RECV_PACKET_PROCESS_COMPLETE)
-			gdm_tty_recv(gdm, gdm_tty_recv_complete);
+			gdm->tty_dev->recv_func(gdm->tty_dev->priv_dev,
+						gdm_tty_recv_complete);
 		return TO_HOST_PORT_CLOSE;
 	}
 
@@ -158,7 +157,8 @@ static int gdm_tty_recv_complete(void *data,
 	}
 
 	if (complete == RECV_PACKET_PROCESS_COMPLETE)
-		gdm_tty_recv(gdm, gdm_tty_recv_complete);
+		gdm->tty_dev->recv_func(gdm->tty_dev->priv_dev,
+					gdm_tty_recv_complete);
 
 	return 0;
 }
@@ -253,7 +253,8 @@ int register_lte_tty_device(struct tty_dev *tty_dev, struct device *device)
 	}
 
 	for (i = 0; i < MAX_ISSUE_NUM; i++)
-		gdm_tty_recv(gdm, gdm_tty_recv_complete);
+		gdm->tty_dev->recv_func(gdm->tty_dev->priv_dev,
+					gdm_tty_recv_complete);
 
 	return 0;
 }
-- 
2.16.1