ACPI: OSL: add __printf format attribute to acpi_os_vprintf()

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With gcc and W=1 option to compile the kernel, warning occurs:

drivers/acpi/osl.c:156:2: error:
function ‘acpi_os_vprintf’ might be a candidate for ‘gnu_printf’
format attribute [-Werror=suggest-attribute=format].

Allow the compiler to recognize and check format strings is safer.

Signed-off-by: Su Hui <suhui@nfschina.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Su Hui 2023-08-31 15:34:56 +08:00 • committed by Rafael J. Wysocki

parent ce9ecca023

commit 83f5ad58da

1 changed files with 1 additions and 1 deletions

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drivers/acpi/osl.c

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