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

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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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240412173937.187442-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2024-04-12 20:39:37 +03:00 committed by Greg Kroah-Hartman
parent 6a533ed735
commit c205edcd86
1 changed files with 1 additions and 3 deletions
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4
drivers/tty/serial/8250/8250_dw.c
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@ -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);
}