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Subject[PATCH 11/18] serial: sc16is7xx: add explicit return for some switch default cases
From: Hugo Villeneuve <hvilleneuve@dimonoff.com>

Allows to simplify code by removing the break statement in the default
switch/case in some functions.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
---
drivers/tty/serial/sc16is7xx.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 7d5eec2d0e94..feb50d9271ac 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -460,10 +460,8 @@ static bool sc16is7xx_regmap_volatile(struct device *dev, unsigned int reg)
case SC16IS7XX_IOCONTROL_REG:
return true;
default:
- break;
+ return false;
}
-
- return false;
}

static bool sc16is7xx_regmap_precious(struct device *dev, unsigned int reg)
@@ -472,10 +470,8 @@ static bool sc16is7xx_regmap_precious(struct device *dev, unsigned int reg)
case SC16IS7XX_RHR_REG:
return true;
default:
- break;
+ return false;
}
-
- return false;
}

static bool sc16is7xx_regmap_noinc(struct device *dev, unsigned int reg)
--
2.39.2

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