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authorVasundhara Volam <vasundhara-v.volam@broadcom.com>2017-12-01 11:13:05 +0300
committerDavid S. Miller <davem@davemloft.net>2017-12-03 05:25:38 +0300
commitebd5818cc5d4847897d7fe872e2d9799d7b7fcbb (patch)
tree22971f18f36b10f8da36294f8f56596efd1103c2
parente9ecc731a87912d209d6e9b4ed20ed70451c08cb (diff)
downloadlinux-ebd5818cc5d4847897d7fe872e2d9799d7b7fcbb.tar.xz
bnxt_en: Fix a variable scoping in bnxt_hwrm_do_send_msg()
short_input variable is assigned to another data pointer which is referred out of its scope. Fix it by moving short_input definition to the beginning of bnxt_hwrm_do_send_msg() function. No failure has been reported so far due to this issue. Fixes: e605db801bde ("bnxt_en: Support for Short Firmware Message") Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7f173eb42aa2..28f5e94274ee 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -3368,6 +3368,7 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
u16 cp_ring_id, len = 0;
struct hwrm_err_output *resp = bp->hwrm_cmd_resp_addr;
u16 max_req_len = BNXT_HWRM_MAX_REQ_LEN;
+ struct hwrm_short_input short_input = {0};
req->seq_id = cpu_to_le16(bp->hwrm_cmd_seq++);
memset(resp, 0, PAGE_SIZE);
@@ -3376,7 +3377,6 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
if (bp->flags & BNXT_FLAG_SHORT_CMD) {
void *short_cmd_req = bp->hwrm_short_cmd_req_addr;
- struct hwrm_short_input short_input = {0};
memcpy(short_cmd_req, req, msg_len);
memset(short_cmd_req + msg_len, 0, BNXT_HWRM_MAX_REQ_LEN -