[PATCH 08/20] misc: habanalabs: goya: goya_coresight: Remove set but unused variable 'val'

[Lee Jones]

No attempt to check the return value of RREG32() has been made
since the call was introduced a year ago.

Fixes W=1 kernel build warning:

 drivers/misc/habanalabs/goya/goya_coresight.c: In function ‘goya_debug_coresight’:
 drivers/misc/habanalabs/goya/goya_coresight.c:643:6: warning: variable ‘val’ set but not used [-Wunused-but-set-variable]
 643 | u32 val;
 | ^~~

Cc: Oded Gabbay <oded.gabbay at gmail.com>
Cc: Tomer Tayar <ttayar at habana.ai>
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 drivers/misc/habanalabs/goya/goya_coresight.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/misc/habanalabs/goya/goya_coresight.c b/drivers/misc/habanalabs/goya/goya_coresight.c
index 1258724ea5106..aa51fc71f0a1f 100644
--- a/drivers/misc/habanalabs/goya/goya_coresight.c
+++ b/drivers/misc/habanalabs/goya/goya_coresight.c
@@ -640,7 +640,6 @@ static int goya_config_spmu(struct hl_device *hdev,
 int goya_debug_coresight(struct hl_device *hdev, void *data)
 {
 	struct hl_debug_params *params = data;
-	u32 val;
 	int rc = 0;
 
 	switch (params->op) {
@@ -672,7 +671,7 @@ int goya_debug_coresight(struct hl_device *hdev, void *data)
 	}
 
 	/* Perform read from the device to flush all configuration */
-	val = RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
+	RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
 
 	return rc;
 }
-- 
2.25.1