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path: root/drivers/misc/habanalabs/goya/goya.c
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Diffstat (limited to 'drivers/misc/habanalabs/goya/goya.c')
-rw-r--r--drivers/misc/habanalabs/goya/goya.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index c8d16aa4382c..7344e8a222ae 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -2192,7 +2192,7 @@ static int goya_push_linux_to_device(struct hl_device *hdev)
static int goya_pldm_init_cpu(struct hl_device *hdev)
{
- u32 val, unit_rst_val;
+ u32 unit_rst_val;
int rc;
/* Must initialize SRAM scrambler before pushing u-boot to SRAM */
@@ -2200,14 +2200,14 @@ static int goya_pldm_init_cpu(struct hl_device *hdev)
/* Put ARM cores into reset */
WREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL, CPU_RESET_ASSERT);
- val = RREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL);
+ RREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL);
/* Reset the CA53 MACRO */
unit_rst_val = RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N);
WREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N, CA53_RESET);
- val = RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N);
+ RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N);
WREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N, unit_rst_val);
- val = RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N);
+ RREG32(mmPSOC_GLOBAL_CONF_UNIT_RST_N);
rc = goya_push_uboot_to_device(hdev);
if (rc)
@@ -2228,7 +2228,7 @@ static int goya_pldm_init_cpu(struct hl_device *hdev)
/* Release ARM core 0 from reset */
WREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL,
CPU_RESET_CORE0_DEASSERT);
- val = RREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL);
+ RREG32(mmCPU_CA53_CFG_ARM_RST_CONTROL);
return 0;
}
@@ -2502,13 +2502,12 @@ err:
static int goya_hw_init(struct hl_device *hdev)
{
struct asic_fixed_properties *prop = &hdev->asic_prop;
- u32 val;
int rc;
dev_info(hdev->dev, "Starting initialization of H/W\n");
/* Perform read from the device to make sure device is up */
- val = RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
+ RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
/*
* Let's mark in the H/W that we have reached this point. We check
@@ -2560,7 +2559,7 @@ static int goya_hw_init(struct hl_device *hdev)
goto disable_queues;
/* Perform read from the device to flush all MSI-X configuration */
- val = RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
+ RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
return 0;