diff mbox series

[v2,10/17] serial: max310x: add explicit return for some switch default cases

Message ID 20240118152213.2644269-11-hugo@hugovil.com
State New
Headers show
Series serial: max310x: cleanups and improvements | expand

Commit Message

Hugo Villeneuve Jan. 18, 2024, 3:22 p.m. UTC 
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>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
---
 drivers/tty/serial/max310x.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 9ef146f09d5b..048ae432ba48 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -483,10 +483,8 @@  static bool max310x_reg_writeable(struct device *dev, unsigned int reg)
 	case MAX310X_RXFIFOLVL_REG:
 		return false;
 	default:
-		break;
+		return true;
 	}
-
-	return true;
 }
 
 static bool max310x_reg_volatile(struct device *dev, unsigned int reg)
@@ -505,10 +503,8 @@  static bool max310x_reg_volatile(struct device *dev, unsigned int reg)
 	case MAX310X_REG_1F:
 		return true;
 	default:
-		break;
+		return false;
 	}
-
-	return false;
 }
 
 static bool max310x_reg_precious(struct device *dev, unsigned int reg)
@@ -520,10 +516,8 @@  static bool max310x_reg_precious(struct device *dev, unsigned int reg)
 	case MAX310X_STS_IRQSTS_REG:
 		return true;
 	default:
-		break;
+		return false;
 	}
-
-	return false;
 }
 
 static bool max310x_reg_noinc(struct device *dev, unsigned int reg)