platform/x86: fujitsu-laptop: Fix radio LED detection
Radio LED detection method implemented in commit 4f62568c ("fujitsu-laptop: Support radio LED") turned out to be incorrect as it causes a radio LED to be erroneously detected on a Fujitsu Lifebook E751 which has a slide switch (and thus no radio LED). Use bit 17 of flags_supported (the value returned by method S000 of ACPI device FUJ02E3) to determine whether a radio LED is present as it seems to be a more reliable indicator, based on comparing DSDT tables of four Fujitsu Lifebook models (E744, E751, S7110, S8420). Fixes: 4f62568c ("fujitsu-laptop: Support radio LED") Reported-by: Heinrich Siebmanns <harv@gmx.de> Signed-off-by: Michał Kępień <kernel@kempniu.pl> Tested-by: Heinrich Siebmanns <harv@gmx.de> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Showing
Please register or sign in to comment