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ACPI: SPCR: Prefix error messages with FW_BUG 

The table values that are not defined in the specification are
considered non-fatal errors in the code.

However, they are firmware bugs, so point this out in the messages by
prefixing them with FW_BUG.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Andy Shevchenko 2023-03-22 12:22:57 +02:00 committed by Rafael J. Wysocki
parent 91d7b60a65
commit da30a34a0e
1 changed files with 2 additions and 2 deletions
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4
drivers/acpi/spcr.c
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@ -110,12 +110,12 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console)
u32 bit_width = table->serial_port.access_width;
if (bit_width > ACPI_ACCESS_BIT_MAX) {
pr_err("Unacceptable wide SPCR Access Width. Defaulting to byte size\n");
pr_err(FW_BUG "Unacceptable wide SPCR Access Width. Defaulting to byte size\n");
bit_width = ACPI_ACCESS_BIT_DEFAULT;
}
switch (ACPI_ACCESS_BIT_WIDTH((bit_width))) {
default:
pr_err("Unexpected SPCR Access Width. Defaulting to byte size\n");
pr_err(FW_BUG "Unexpected SPCR Access Width. Defaulting to byte size\n");
fallthrough;
case 8:
iotype = "mmio";