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Code Issues Releases Wiki Activity

habanalabs/gaudi2: remove unused variable 

glbl_sts_clr_val was set but never used

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Oded Gabbay 2022-06-30 11:07:59 +03:00
parent 18913d6870
commit c979cb5d8b
1 changed files with 3 additions and 7 deletions
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10
drivers/misc/habanalabs/gaudi2/gaudi2.c
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@ -6802,7 +6802,7 @@ static void print_qman_data_on_err(struct hl_device *hdev, u32 qid_base, u32 str
static void gaudi2_handle_qman_err_generic(struct hl_device *hdev, const char *qm_name,
u64 qman_base, u32 qid_base)
{
u32 i, j, glbl_sts_val, arb_err_val, glbl_sts_clr_val, num_error_causes;
u32 i, j, glbl_sts_val, arb_err_val, num_error_causes;
u64 glbl_sts_addr, arb_err_addr;
char reg_desc[32];
@ -6811,7 +6811,6 @@ static void gaudi2_handle_qman_err_generic(struct hl_device *hdev, const char *q
/* Iterate through all stream GLBL_ERR_STS registers + Lower CP */
for (i = 0 ; i < QMAN_STREAMS + 1 ; i++) {
glbl_sts_clr_val = 0;
glbl_sts_val = RREG32(glbl_sts_addr + 4 * i);
if (!glbl_sts_val)
@ -6825,16 +6824,13 @@ static void gaudi2_handle_qman_err_generic(struct hl_device *hdev, const char *q
num_error_causes = GAUDI2_NUM_OF_QM_ERR_CAUSE;
}
for (j = 0 ; j < num_error_causes ; j++) {
if (glbl_sts_val & BIT(j)) {
for (j = 0 ; j < num_error_causes ; j++)
if (glbl_sts_val & BIT(j))
dev_err_ratelimited(hdev->dev, "%s %s. err cause: %s\n",
qm_name, reg_desc,
i == QMAN_STREAMS ?
gaudi2_qman_lower_cp_error_cause[j] :
gaudi2_qman_error_cause[j]);
glbl_sts_clr_val |= BIT(j);
}
}
print_qman_data_on_err(hdev, qid_base, i, qman_base);
}