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path: root/drivers/bus/mhi/host
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Diffstat (limited to 'drivers/bus/mhi/host')
-rw-r--r--drivers/bus/mhi/host/init.c12
-rw-r--r--drivers/bus/mhi/host/internal.h6
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;