RE: [PATCH] bnx2x:Fix error handling and return statement in the function bnx2x_vf_init

From: Ariel Elior
Date: Thu Nov 19 2015 - 07:13:44 EST


> -----Original Message-----
> From: Nicholas Krause [mailto:xerofoify@xxxxxxxxx]
> Sent: Thursday, November 19, 2015 5:31 AM
> To: Ariel Elior <Ariel.Elior@xxxxxxxxxx>
> Cc: netdev <netdev@xxxxxxxxxxxxxxx>; linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>
> Subject: [PATCH] bnx2x:Fix error handling and return statement in the function
> bnx2x_vf_init
>
> This fixes error handling and the return statement in the function
> bnx2x_vf_init to properly check and return the error code returned
> by the call to the function bnx2x_post_vf_bulletin in order to
> allow callers of bnx2x_vf_init to be properly signaled and be able to
> handle in their own intended error paths if a error code is returned
> by this particular function call.
>
> Signed-off-by: Nicholas Krause <xerofoify@xxxxxxxxx>
> ---
> drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
> b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
> index 9d02734..4434cdb 100644
> --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
> +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
> @@ -2087,6 +2087,7 @@ int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
> dma_addr_t *sb_map)
> {
> struct bnx2x_func_init_params func_init = {0};
> int i;
> + int rc;
>
> /* the sb resources are initialized at this point, do the
> * FW/HW initializations
> @@ -2129,9 +2130,9 @@ int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
> dma_addr_t *sb_map)
> vf->state = VF_ENABLED;
>
> /* update vf bulletin board */
> - bnx2x_post_vf_bulletin(bp, vf->index);
> + rc = bnx2x_post_vf_bulletin(bp, vf->index);
>
> - return 0;
> + return rc;
> }
>
> struct set_vf_state_cookie {
> --
> 2.5.0

Acked-by: Ariel Elior <ariel.elior@xxxxxxxxxx>
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