linux-kernel - [PATCH] staging: greybus: compress return logic

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Date:   Sat, 25 Mar 2017 10:50:07 +0530
From:   Arushi Singhal <arushisinghal19971997@...il.com>
To:     pure.logic@...us-software.ie
Cc:     Johan Hovold <johan@...nel.org>, Alex Elder <elder@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        greybus-dev@...ts.linaro.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, outreachy-kernel@...glegroups.com
Subject: [PATCH] staging: greybus: compress return logic

Simplify function returns by merging assignment and return.

Signed-off-by: Arushi Singhal <arushisinghal19971997@...il.com>
---
 drivers/staging/greybus/loopback.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c
index aaf29a5fac83..08e255884206 100644
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -365,11 +365,8 @@ static void gb_loopback_calculate_stats(struct gb_loopback *gb, bool error);
 
 static u32 gb_loopback_nsec_to_usec_latency(u64 elapsed_nsecs)
 {
-	u32 lat;
-
 	do_div(elapsed_nsecs, NSEC_PER_USEC);
-	lat = elapsed_nsecs;
-	return lat;
+	return elapsed_nsecs;
 }
 
 static u64 __gb_loopback_calc_latency(u64 t1, u64 t2)
-- 
2.11.0