USB: mos7720: delete some unneeded code

PATCH New Dan Carpenter 1 participant 1 message Nov 29, 2014

Subsystems (3)

USB Kernel janitors USB serial

lore

Share & tools

lore

Dan Carpenter

author

2014-11-29 12:49 UTC #0 lore raw

PATCH 1/1 USB: mos7720: delete some unneeded code

The "status" is uninitialized so this creates a static checker warning. But it's harmless, we can just delete it.

Signed-off-by Dan Carpenter <[email protected]>

drivers/usb/serial/mos7720.c +0 -4

index 312b0fe..4f70df3 100644
@@ -1299,8 +1299,6 @@ static void mos7720_throttle(struct tty_struct *tty)
 		mos7720_port->shadowMCR &= ~UART_MCR_RTS;
 		write_mos_reg(port->serial, port->port_number, MCR,
 			      mos7720_port->shadowMCR);
-		if (status != 0)
-			return;
 	}
 }

@@ -1331,8 +1329,6 @@ static void mos7720_unthrottle(struct tty_struct *tty)
 		mos7720_port->shadowMCR |= UART_MCR_RTS;
 		write_mos_reg(port->serial, port->port_number, MCR,
 			      mos7720_port->shadowMCR);
-		if (status != 0)
-			return;
 	}
 }