linux-kernel - [PATCH 07/13] MIPS: ralink: remove unused timer functions

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Date:   Tue, 17 Jan 2017 16:18:41 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Ralf Baechle <ralf@...ux-mips.org>
Cc:     linux-mips@...ux-mips.org, Arnd Bergmann <arnd@...db.de>,
        Paul Gortmaker <paul.gortmaker@...driver.com>,
        John Crispin <john@...ozen.org>, linux-kernel@...r.kernel.org
Subject: [PATCH 07/13] MIPS: ralink: remove unused timer functions

The functions were originally used for the module unload path,
but are not referenced any more and just cause warnings:

arch/mips/ralink/timer.c:104:13: error: 'rt_timer_disable' defined but not used [-Werror=unused-function]
arch/mips/ralink/timer.c:74:13: error: 'rt_timer_free' defined but not used [-Werror=unused-function]

Cc: Paul Gortmaker <paul.gortmaker@...driver.com>
Fixes: 62ee73d284e7 ("MIPS: ralink: Make timer explicitly non-modular")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/mips/ralink/timer.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/arch/mips/ralink/timer.c b/arch/mips/ralink/timer.c
index 8077ff39bdea..d4469b20d176 100644
--- a/arch/mips/ralink/timer.c
+++ b/arch/mips/ralink/timer.c
@@ -71,11 +71,6 @@ static int rt_timer_request(struct rt_timer *rt)
 	return err;
 }
 
-static void rt_timer_free(struct rt_timer *rt)
-{
-	free_irq(rt->irq, rt);
-}
-
 static int rt_timer_config(struct rt_timer *rt, unsigned long divisor)
 {
 	if (rt->timer_freq < divisor)
@@ -101,15 +96,6 @@ static int rt_timer_enable(struct rt_timer *rt)
 	return 0;
 }
 
-static void rt_timer_disable(struct rt_timer *rt)
-{
-	u32 t;
-
-	t = rt_timer_r32(rt, TIMER_REG_TMR0CTL);
-	t &= ~TMR0CTL_ENABLE;
-	rt_timer_w32(rt, TIMER_REG_TMR0CTL, t);
-}
-
 static int rt_timer_probe(struct platform_device *pdev)
 {
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-- 
2.9.0