From: Keith Packard Date: Thu, 31 Mar 2011 22:22:33 +0000 (-0700) Subject: thinkpad-acpi fails to load with newer Thinkpad X201s BIOS X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b569ab3911aca64841bd819720d2b241aa09d713;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git thinkpad-acpi fails to load with newer Thinkpad X201s BIOS The new BIOS has a slightly different EC version string. From a1541710300b083a1a9acff2890d721d15ede62b Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sun, 13 Mar 2011 23:46:22 -0700 Subject: [PATCH] thinkpad-acpi: Some BIOS versions don't end in WW, remove check My X201s BIOS version string is 6QET46V1 (1.16 ). The EC version string is 6QHT28WW-1.09. The driver was requiring that both of these have 'WW' in positions 6 and 7. I don't know what the significance of having 'V1' there instead is, but removing the test makes the driver load on my machine. Signed-off-by: Keith Packard Signed-off-by: Matthew Garrett --- diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index a08561f5349e..efb3b6b9bcdb 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -8618,8 +8618,7 @@ static bool __pure __init tpacpi_is_valid_fw_id(const char* const s, tpacpi_is_fw_digit(s[1]) && s[2] == t && s[3] == 'T' && tpacpi_is_fw_digit(s[4]) && - tpacpi_is_fw_digit(s[5]) && - s[6] == 'W' && s[7] == 'W'; + tpacpi_is_fw_digit(s[5]); } /* returns 0 - probe ok, or < 0 - probe error.