Commit c205edcd authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
Browse files

serial: 8250_dw: Hide a cast in dw8250_serial_inq() 



dw8250_serial_inq() uses unsigned int variable to store 8-bit value.
Due to that it needs a cast which can be avoided by switching to use
u8 instead of unsigned int.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240412173937.187442-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6a533ed7

drivers/tty/serial/8250/8250_dw.c

+1 −3
Original line number Diff line number Diff line
@@ -185,9 +185,7 @@ static unsigned int dw8250_serial_in(struct uart_port *p, int offset) 
#ifdef CONFIG_64BIT

static unsigned int dw8250_serial_inq(struct uart_port *p, int offset)

{

	unsigned int value;



	value = (u8)__raw_readq(p->membase + (offset << p->regshift));

	u8 value = __raw_readq(p->membase + (offset << p->regshift));



	return dw8250_modify_msr(p, offset, value);

}