linux-kernel - [PATCH] mfd: omap-usb-host: Remove some unused functions

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Message-Id: <1420330281-5228-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Sun,  4 Jan 2015 01:11:21 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH] mfd: omap-usb-host: Remove some unused functions

Removes some functions that are not used anywhere:
usbhs_readb() usbhs_writeb()

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/mfd/omap-usb-host.c |   10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 83dab2f..6b0f305 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -129,16 +129,6 @@ static inline u32 usbhs_read(void __iomem *base, u32 reg)
 	return readl_relaxed(base + reg);
 }
 
-static inline void usbhs_writeb(void __iomem *base, u8 reg, u8 val)
-{
-	writeb_relaxed(val, base + reg);
-}
-
-static inline u8 usbhs_readb(void __iomem *base, u8 reg)
-{
-	return readb_relaxed(base + reg);
-}
-
 /*-------------------------------------------------------------------------*/
 
 /**
-- 
1.7.10.4

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