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Date: Wed, 17 Aug 2016 16:00:10 +0100 From: Edward Cree <ecree@...arflare.com> To: <linux-net-drivers@...arflare.com>, <netdev@...r.kernel.org>, <davem@...emloft.net> CC: Bert Kenward <bkenward@...arflare.com> Subject: [PATCH net-next] sfc: avoid division by zero The division is already being done properly in efx_ef10_get_timer_config which returns zero-on-success, unlike the old efx_ef10_get_sysclk_freq. Fixes: d95e329a55ba ("sfc: get timer configuration from adapter") Signed-off-by: Edward Cree <ecree@...arflare.com> --- drivers/net/ethernet/sfc/ef10.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index b8c9f18..2a70b1a 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -646,7 +646,6 @@ static int efx_ef10_probe(struct efx_nic *efx) rc = efx_ef10_get_timer_config(efx); if (rc < 0) goto fail5; - efx->timer_quantum_ns = 1536000 / rc; /* 1536 cycles */ rc = efx_mcdi_mon_probe(efx); if (rc && rc != -EPERM)
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