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platform/x86: acer-wmi: Silence "unsupported" message a bit

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This driver prints that "Unsupported machine..." message on every boot on
ThinkPad X1 Carbon laptops (and I assume a number of other systems), which
causes graphical boots to "glitch" a bit and is rather annoying ...

Make it a pr_debug instead.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Benjamin Herrenschmidt 2018-08-16 09:27:10 +10:00 committed by Andy Shevchenko
parent 340fd4cff4
commit 9bd5196e5c
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/x86/acer-wmi.c
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@ -2213,7 +2213,7 @@ static int __init acer_wmi_init(void)
if (wmi_has_guid(AMW0_GUID1) &&
!dmi_check_system(amw0_whitelist) &&
quirks == &quirk_unknown) {
pr_err("Unsupported machine has AMW0_GUID1, unable to load\n");
pr_debug("Unsupported machine has AMW0_GUID1, unable to load\n");
return -ENODEV;
}