linux/drivers/platform
Srinivas Pandruvada 61549b7414 platform/x86/intel-uncore-freq: Return error on write frequency
commit 75e406b540 upstream.

Currently when the uncore_write() returns error, it is silently
ignored. Return error to user space when uncore_write() fails.

Fixes: 49a474c7ba ("platform/x86: Add support for Uncore frequency control")
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Wendy Wang <wendy.wang@intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230418153230.679094-1-srinivas.pandruvada@linux.intel.com
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2023-05-17 11:53:43 +02:00
..
chrome platform/chrome: cros_typec_switch: Add missing fwnode_handle_put() 2023-05-11 23:03:16 +09:00
goldfish platform: goldfish: pipe: Use platform_get_irq() to get the interrupt 2022-03-18 13:55:21 +01:00
loongarch platform/loongarch: laptop: Fix possible UAF and simplify generic_acpi_laptop_init() 2022-10-29 16:29:31 +08:00
mellanox platform: mellanox: select REGMAP instead of depending on it 2023-03-17 08:50:27 +01:00
mips MIPS: Loongson-3: fix compile mips cpu_hwmon as module build error. 2022-06-09 22:24:19 +02:00
olpc platform/olpc: Fix uninitialized data in debugfs write 2022-07-28 20:40:15 +02:00
surface platform/surface: aggregator: Add missing fwnode_handle_put() 2023-04-06 12:10:43 +02:00
x86 platform/x86/intel-uncore-freq: Return error on write frequency 2023-05-17 11:53:43 +02:00
Kconfig LoongArch: Add ACPI-based generic laptop driver 2022-10-12 16:36:20 +08:00
Makefile LoongArch: Add ACPI-based generic laptop driver 2022-10-12 16:36:20 +08:00