diff options
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/mhi/host/init.c | 12 | ||||
| -rw-r--r-- | drivers/bus/mhi/host/internal.h | 6 |
2 files changed, 0 insertions, 18 deletions
diff --git a/drivers/bus/mhi/host/init.c b/drivers/bus/mhi/host/init.c index 944da46e6f11..44f934981de8 100644 --- a/drivers/bus/mhi/host/init.c +++ b/drivers/bus/mhi/host/init.c @@ -914,7 +914,6 @@ int mhi_register_controller(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan; struct mhi_cmd *mhi_cmd; struct mhi_device *mhi_dev; - u32 soc_info; int ret, i; if (!mhi_cntrl || !mhi_cntrl->cntrl_dev || !mhi_cntrl->regs || @@ -989,17 +988,6 @@ int mhi_register_controller(struct mhi_controller *mhi_cntrl, mhi_cntrl->unmap_single = mhi_unmap_single_no_bb; } - /* Read the MHI device info */ - ret = mhi_read_reg(mhi_cntrl, mhi_cntrl->regs, - SOC_HW_VERSION_OFFS, &soc_info); - if (ret) - goto err_destroy_wq; - - mhi_cntrl->family_number = FIELD_GET(SOC_HW_VERSION_FAM_NUM_BMSK, soc_info); - mhi_cntrl->device_number = FIELD_GET(SOC_HW_VERSION_DEV_NUM_BMSK, soc_info); - mhi_cntrl->major_version = FIELD_GET(SOC_HW_VERSION_MAJOR_VER_BMSK, soc_info); - mhi_cntrl->minor_version = FIELD_GET(SOC_HW_VERSION_MINOR_VER_BMSK, soc_info); - mhi_cntrl->index = ida_alloc(&mhi_controller_ida, GFP_KERNEL); if (mhi_cntrl->index < 0) { ret = mhi_cntrl->index; diff --git a/drivers/bus/mhi/host/internal.h b/drivers/bus/mhi/host/internal.h index 091244cf17c6..5fe49311b8eb 100644 --- a/drivers/bus/mhi/host/internal.h +++ b/drivers/bus/mhi/host/internal.h @@ -15,12 +15,6 @@ extern struct bus_type mhi_bus_type; #define MHI_SOC_RESET_REQ_OFFSET 0xb0 #define MHI_SOC_RESET_REQ BIT(0) -#define SOC_HW_VERSION_OFFS 0x224 -#define SOC_HW_VERSION_FAM_NUM_BMSK GENMASK(31, 28) -#define SOC_HW_VERSION_DEV_NUM_BMSK GENMASK(27, 16) -#define SOC_HW_VERSION_MAJOR_VER_BMSK GENMASK(15, 8) -#define SOC_HW_VERSION_MINOR_VER_BMSK GENMASK(7, 0) - struct mhi_ctxt { struct mhi_event_ctxt *er_ctxt; struct mhi_chan_ctxt *chan_ctxt; |