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serial: ce4100: fix build after serial_in/out() changes

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This x86_32 driver remain unnoticed, so after the commit below, the
compilation now fails with:
  arch/x86/platform/ce4100/ce4100.c:107:16: error: incompatible function pointer types assigning to '...' from '...'

To fix the error, convert also ce4100 to the new
uart_port::serial_{in,out}() types.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Fixes: fc9ceb501e ("serial: 8250: sanitize uart_port::serial_{in,out}() types")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506190552.TqNasrC3-lkp@intel.com/
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: x86@kernel.org
Cc: "H. Peter Anvin" <hpa@zytor.com>
Link: https://lore.kernel.org/r/20250623101246.486866-1-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE) 2025-06-23 12:12:45 +02:00 committed by Greg Kroah-Hartman
parent b20d6576cd
commit f565594077
1 changed files with 3 additions and 3 deletions
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6
arch/x86/platform/ce4100/ce4100.c
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@ -49,9 +49,9 @@ static unsigned int mem_serial_in(struct uart_port *p, int offset)
* errata number 9 in Errata - B step.
*/
static unsigned int ce4100_mem_serial_in(struct uart_port *p, int offset)
static u32 ce4100_mem_serial_in(struct uart_port *p, unsigned int offset)
{
unsigned int ret, ier, lsr;
u32 ret, ier, lsr;
if (offset == UART_IIR) {
offset = offset << p->regshift;
@ -73,7 +73,7 @@ static unsigned int ce4100_mem_serial_in(struct uart_port *p, int offset)
return ret;
}
static void ce4100_mem_serial_out(struct uart_port *p, int offset, int value)
static void ce4100_mem_serial_out(struct uart_port *p, unsigned int offset, u32 value)
{
offset = offset << p->regshift;
writel(value, p->membase + offset);