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Code Issues Releases Wiki Activity

AMD_SFH: Removed unused activecontrolstatus member from the amd_mp2_dev struct

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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: 4f567b9f81 ("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>
This commit is contained in:
Hans de Goede 2021-01-28 13:12:17 +01:00 committed by Jiri Kosina
parent e29c62ffb0
commit a9e54f4b62
2 changed files with 4 additions and 3 deletions
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6
drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
View file

@ -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;

1
drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
View file

@ -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 {