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>

diff --git a/drivers/misc/habanalabs/gaudi2/gaudi2.c b/drivers/misc/habanalabs/gaudi2/gaudi2.c
index 83da4247e71bf01b8742c8653b2c72d0ecc43295..ed41673f2f2325d669ef7495c5fc1f34635dbd24 100644 (file)
--- a/drivers/misc/habanalabs/gaudi2/gaudi2.c
+++ b/drivers/misc/habanalabs/gaudi2/gaudi2.c
@@ -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);
        }