diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2021-01-28 15:12:17 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2021-03-08 18:32:32 +0300 |
| commit | a9e54f4b62dcfed4432a5a89b1cd5903737f6e83 (patch) | |
| tree | 5075b2755898e2a3c32ed67c0394e9d6bf296179 /drivers/hid | |
| parent | e29c62ffb008829dc8bcc0a2ec438adc25a8255e (diff) | |
| download | linux-a9e54f4b62dcfed4432a5a89b1cd5903737f6e83.tar.xz | |
AMD_SFH: Removed unused activecontrolstatus member from the amd_mp2_dev struct
This value is only used once inside amd_mp2_get_sensor_num(),
so there is no need to store this in the amd_mp2_dev struct,
amd_mp2_get_sensor_num() can simple use a local variable for this.
Fixes: 4f567b9f8141 ("SFH: PCIe driver to add support of AMD sensor fusion hub")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Sandeep Singh <sandeep.singh@amd.com
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/amd-sfh-hid/amd_sfh_pcie.c | 6 | ||||
| -rw-r--r-- | drivers/hid/amd-sfh-hid/amd_sfh_pcie.h | 1 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c index dbac16641662..f3cdb4ea33da 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c @@ -76,9 +76,11 @@ void amd_stop_all_sensors(struct amd_mp2_dev *privdata) int amd_mp2_get_sensor_num(struct amd_mp2_dev *privdata, u8 *sensor_id) { int activestatus, num_of_sensors = 0; + u32 activecontrolstatus; + + activecontrolstatus = readl(privdata->mmio + AMD_P2C_MSG3); + activestatus = activecontrolstatus >> 4; - privdata->activecontrolstatus = readl(privdata->mmio + AMD_P2C_MSG3); - activestatus = privdata->activecontrolstatus >> 4; if (ACEL_EN & activestatus) sensor_id[num_of_sensors++] = accel_idx; diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h index 8f8d19b2cfe5..489415f7c22c 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h @@ -61,7 +61,6 @@ struct amd_mp2_dev { struct pci_dev *pdev; struct amdtp_cl_data *cl_data; void __iomem *mmio; - u32 activecontrolstatus; }; struct amd_mp2_sensor_info { |