linux/drivers/platform
Hans de Goede e3d13da7f7 platform/x86: asus-wmi: Fix regression when probing for fan curve control
The fan curve control patches introduced a regression for at least the
TUF FX506 and possibly other TUF series laptops that do not have support
for fan curve control.

As part of the probing process, asus_wmi_evaluate_method_buf is called
to get the factory default fan curve . The WMI management function
returns 0 on certain laptops to indicate lack of fan curve control
instead of ASUS_WMI_UNSUPPORTED_METHOD. This 0 is transformed to
-ENODATA which results in failure when probing.

Fixes: 0f0ac158d2 ("platform/x86: asus-wmi: Add support for custom fan curves")
Reported-and-tested-by: Abhijeet V <abhijeetviswa@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20220205112840.33095-1-hdegoede@redhat.com
2022-02-05 14:46:08 +01:00
..
chrome Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid 2021-11-24 09:44:13 -08:00
goldfish platform/goldfish: Convert pipe tasklet to threaded irq 2021-01-27 14:57:06 +01:00
mellanox platform/mellanox: mlxbf-pmc: Fix an IS_ERR() vs NULL bug in mlxbf_pmc_map_counters 2021-12-21 19:35:22 +01:00
mips MIPS: Loongson64: Add missing of_node_put() in ls2k_reset_init() 2022-01-05 09:53:45 +01:00
olpc Platform: OLPC: Constify static struct regulator_ops 2021-02-08 16:59:21 +01:00
surface platform/surface: Reinstate platform dependency 2022-01-24 10:41:45 +01:00
x86 platform/x86: asus-wmi: Fix regression when probing for fan curve control 2022-02-05 14:46:08 +01:00
Kconfig platform: Add Surface platform directory 2020-10-27 12:51:03 +01:00
Makefile platform: Add Surface platform directory 2020-10-27 12:51:03 +01:00