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[PATCH 17/18] Input: cypress_ps2 - simplify function return logic

From Javier Martinez Canillas <javier@osg.samsung.com>
Newsgroups linux.kernel
Subject [PATCH 17/18] Input: cypress_ps2 - simplify function return logic
Date 2015-10-02 15:50 +0200
Message-ID <qf8SL-4YE-57@gated-at.bofh.it> (permalink)
References <qf8SJ-4YE-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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The invoked function already returns zero on success or a negative
errno code so there is no need to open code the logic in the caller.

This also fixes the following make coccicheck warning:

drivers/input/mouse/cypress_ps2.c:333:1-4: WARNING: end returns can be simplified

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

 drivers/input/mouse/cypress_ps2.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c
index 28dcfc822bf6..bca984f53434 100644
--- a/drivers/input/mouse/cypress_ps2.c
+++ b/drivers/input/mouse/cypress_ps2.c
@@ -330,11 +330,7 @@ static int cypress_query_hardware(struct psmouse *psmouse)
 	if (ret)
 		return ret;
 
-	ret = cypress_read_tp_metrics(psmouse);
-	if (ret)
-		return ret;
-
-	return 0;
+	return cypress_read_tp_metrics(psmouse);
 }
 
 static int cypress_set_absolute_mode(struct psmouse *psmouse)
-- 
2.4.3

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[PATCH 17/18] Input: cypress_ps2 - simplify function return logic Javier Martinez Canillas <javier@osg.samsung.com> - 2015-10-02 15:50 +0200

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