dsa: mv88e6xxx: Make mv88e6xxx_wait() timeout verbose · 30853553c0 - Gogs: Go Git Service GfA electronic

dsa: mv88e6xxx: Make mv88e6xxx_wait() timeout verbose

When mv88e6xxx_wait() returns a timeout, something bad has
happened. Make sure it is noticed by logging an error.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

Andrew Lunn 9 years ago

parent

0f02b4f752

commit

30853553c0

1 changed files with 1 additions and 0 deletions

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							+ 1
							
							- 0
						
drivers/net/dsa/mv88e6xxx/chip.c
							 
								View File
							
				@@ -325,6 +325,7 @@ static int mv88e6xxx_wait(struct mv88e6xxx_chip *chip, int addr, int reg,
			
				 		usleep_range(1000, 2000);
			
				 	}
			
				+	dev_err(chip->dev, "Timeout while waiting for switch\n");
			
				 	return -ETIMEDOUT;
			
				 }