linux-kernel - [PATCH v3] Power: supply: sbs-charger: simplified bool function

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Message-Id: <1489747361-8957-1-git-send-email-danielperezdeandres@gmail.com>
Date:   Fri, 17 Mar 2017 11:42:41 +0100
From:   Daniel Perez de Andres <danielperezdeandres@...il.com>
To:     sre@...nel.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        nicolassaenzj@...il.com,
        Daniel Perez <danielperezdeandres@...il.com>
Subject: [PATCH v3] Power: supply: sbs-charger: simplified bool function

From: Daniel Perez <danielperezdeandres@...il.com>

This patch rewrites the implementation of the regmap's readable function
sbs_readable_reg 

Signed-off-by: Daniel Perez <danielperezdeandres@...il.com>
---
v2 -> v3:
 - v3 is needed because version history was misplaced in the patch message.
v1 -> v2:
 - given Joe Perches' comment, I've further simplified the syntax
   of the bool function, removing the ternary conditional


 drivers/power/supply/sbs-charger.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/power/supply/sbs-charger.c b/drivers/power/supply/sbs-charger.c
index 353765a..15947db 100644
--- a/drivers/power/supply/sbs-charger.c
+++ b/drivers/power/supply/sbs-charger.c
@@ -137,10 +137,7 @@ static enum power_supply_property sbs_properties[] = {
 
 static bool sbs_readable_reg(struct device *dev, unsigned int reg)
 {
-	if (reg < SBS_CHARGER_REG_SPEC_INFO)
-		return false;
-	else
-		return true;
+	return reg >= SBS_CHARGER_REG_SPEC_INFO;
 }
 
 static bool sbs_volatile_reg(struct device *dev, unsigned int reg)
-- 
2.7.4