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sfc: Fix sign of efx_mcdi_poll_reboot() error in efx_mcdi_poll() 

efx_mcdi_poll() uses positive error numbers, matching the MCDI
protocol.  It must negate the result of efx_mcdi_poll_reboot() which
returns the usual negative error numbers.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Hutchings 2010-02-19 13:29:27 +00:00 committed by David S. Miller
parent b8afe64161
commit e0bf54c93a
1 changed files with 1 additions and 1 deletions
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2
drivers/net/sfc/mcdi.c
View File

@ -127,7 +127,7 @@ static int efx_mcdi_poll(struct efx_nic *efx)
efx_dword_t reg;
/* Check for a reboot atomically with respect to efx_mcdi_copyout() */
rc = efx_mcdi_poll_reboot(efx);
rc = -efx_mcdi_poll_reboot(efx);
if (rc)
goto out;