linux-kernel - [PATCH] mfd: db8500-prcmu: Remove unused function

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Message-Id: <1420134593-690-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Thu,  1 Jan 2015 18:49:53 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Linus Walleij <linus.walleij@...aro.org>,
	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Lee Jones <lee.jones@...aro.org>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH] mfd: db8500-prcmu:  Remove unused function

Remove the function prcmu_get_boot_status() that is not used anywhere.

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

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/mfd/db8500-prcmu.c |    9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 193cf16..b517501 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -675,15 +675,6 @@ bool prcmu_has_arm_maxopp(void)
 }
 
 /**
- * prcmu_get_boot_status - PRCMU boot status checking
- * Returns: the current PRCMU boot status
- */
-int prcmu_get_boot_status(void)
-{
-	return readb(tcdm_base + PRCM_BOOT_STATUS);
-}
-
-/**
  * prcmu_set_rc_a2p - This function is used to run few power state sequences
  * @val: Value to be set, i.e. transition requested
  * Returns: 0 on success, -EINVAL on invalid argument
-- 
1.7.10.4

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