[PATCH] brcmfmac: print error in p2p_ifadd firmware command fails

[Rafał Miłecki]

This is helpful for debugging, without this all I was getting from "iw"
command on device with BCM43602 was:
> command failed: Too many open files in system (-23)

Signed-off-by: Rafał Miłecki <zaj...@gmail.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c 
b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index 1652a48..f7b7e29 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -2031,7 +2031,7 @@ static int brcmf_p2p_request_p2p_if(struct brcmf_p2p_info 
*p2p,
        err = brcmf_fil_iovar_data_set(ifp, "p2p_ifadd", &if_request,
                                       sizeof(if_request));
        if (err)
-               return err;
+               brcmf_err("p2p_ifadd failed %d\n", err);
 
        return err;
 }
-- 
1.8.4.5