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Subject[PATCH net-next] sfc: remove set but not used variable 'nic_data'
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/ethernet/sfc/mcdi_functions.c: In function 'efx_mcdi_ev_init':
drivers/net/ethernet/sfc/mcdi_functions.c:79:28: warning:
variable 'nic_data' set but not used [-Wunused-but-set-variable]

commit 4438b587fe4b ("sfc: move MCDI event queue management code")
introduces this unused variable.

Reported-by: Hulk Robot <>
Signed-off-by: YueHaibing <>
drivers/net/ethernet/sfc/mcdi_functions.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/sfc/mcdi_functions.c b/drivers/net/ethernet/sfc/mcdi_functions.c
index f022e2b9e975..8cd9e0d76e85 100644
--- a/drivers/net/ethernet/sfc/mcdi_functions.c
+++ b/drivers/net/ethernet/sfc/mcdi_functions.c
@@ -76,13 +76,10 @@ int efx_mcdi_ev_init(struct efx_channel *channel, bool v1_cut_thru, bool v2)
size_t entries = channel->eventq.buf.len / EFX_BUF_SIZE;
struct efx_nic *efx = channel->efx;
- struct efx_ef10_nic_data *nic_data;
size_t inlen, outlen;
dma_addr_t dma_addr;
int rc, i;

- nic_data = efx->nic_data;
/* Fill event queue with all ones (i.e. empty events) */
memset(channel->eventq.buf.addr, 0xff, channel->eventq.buf.len);

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