From 67db05cea6f66da68fda47a0e38422c3d19479a8 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 1 Jul 2020 09:58:41 +0100 Subject: misc: habanalabs: goya: goya_coresight: Remove set but unused variable 'val' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: Tomer Tayar Signed-off-by: Lee Jones Reviewed-by: Oded Gabbay Link: https://lore.kernel.org/r/20200701085853.164358-9-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/misc/habanalabs/goya/goya_coresight.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/misc/habanalabs/goya') diff --git a/drivers/misc/habanalabs/goya/goya_coresight.c b/drivers/misc/habanalabs/goya/goya_coresight.c index 1258724ea510..aa51fc71f0a1 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; } -- cgit v1.2.3