linux-kernel - [PATCH 3/3] clocksource/drivers/mips-gic-timer: Make gic_clocksource_of

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Date:	Wed, 17 Aug 2016 12:21:35 +0200
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	mingo@...nel.org
Cc:	tglx@...utronix.de, linux-kernel@...r.kernel.org,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	linux-mips@...ux-mips.org
Subject: [PATCH 3/3] clocksource/drivers/mips-gic-timer: Make gic_clocksource_of_init return int

From: Paul Gortmaker <paul.gortmaker@...driver.com>

In commit d8152bf85d2c057fc39c3e20a4d623f524d9f09c:
  ("clocksource/drivers/mips-gic-timer: Convert init function to return error")

several return values were added to a void function resulting in:

 clocksource/mips-gic-timer.c: In function 'gic_clocksource_of_init':
 clocksource/mips-gic-timer.c:175:3: warning: 'return' with a value, in function returning void [enabled by default]
 clocksource/mips-gic-timer.c:183:4: warning: 'return' with a value, in function returning void [enabled by default]
 clocksource/mips-gic-timer.c:190:3: warning: 'return' with a value, in function returning void [enabled by default]
 clocksource/mips-gic-timer.c:195:3: warning: 'return' with a value, in function returning void [enabled by default]
 clocksource/mips-gic-timer.c:200:3: warning: 'return' with a value, in function returning void [enabled by default]
 clocksource/mips-gic-timer.c:211:2: warning: 'return' with a value, in function returning void [enabled by default]
 clocksource/mips-gic-timer.c: At top level:
 clocksource/mips-gic-timer.c:213:1: warning: comparison of distinct pointer types lacks a cast [enabled by default]
 clocksource/mips-gic-timer.c: In function 'gic_clocksource_of_init':
 clocksource/mips-gic-timer.c:183:18: warning: ignoring return value of 'PTR_ERR', declared with attribute warn_unused_result [-Wunused-result]

Given that the addition of the return values was intentional, it seems
that the conversion of the containing function from void to int was
simply overlooked.

Fixes: d8152bf85d2c ("clocksource/drivers/mips-gic-timer: Convert init function to return error")
Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
Cc: linux-mips@...ux-mips.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 drivers/clocksource/mips-gic-timer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c
index 1572c7a..2577a2f 100644
--- a/drivers/clocksource/mips-gic-timer.c
+++ b/drivers/clocksource/mips-gic-timer.c
@@ -176,7 +176,7 @@ void __init gic_clocksource_init(unsigned int frequency)
 	gic_start_count();
 }
 
-static void __init gic_clocksource_of_init(struct device_node *node)
+static int __init gic_clocksource_of_init(struct device_node *node)
 {
 	struct clk *clk;
 	int ret;
-- 
1.9.1