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| author | David S. Miller <davem@davemloft.net> | 2018-07-20 14:45:10 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-20 21:17:12 -0700 |
| commit | c4c5551df136a7c4edd7c2f433d9a296b39826a2 (patch) | |
| tree | a33d9f228efd34b0ad18e380385093405ef72d98 /drivers/usb/serial/keyspan_pda.c | |
| parent | 40999f11ce677ce3c5d0e8f5f76c40192a26b479 (diff) | |
| parent | 48e5aee81f320da8abd1f09c8410f584315f59b0 (diff) | |
| download | linux-stable-c4c5551df136a7c4edd7c2f433d9a296b39826a2.tar.gz linux-stable-c4c5551df136a7c4edd7c2f433d9a296b39826a2.tar.bz2 linux-stable-c4c5551df136a7c4edd7c2f433d9a296b39826a2.zip | |
Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux
All conflicts were trivial overlapping changes, so reasonably
easy to resolve.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/serial/keyspan_pda.c')
| -rw-r--r-- | drivers/usb/serial/keyspan_pda.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index 5169624d8b11..38d43c4b7ce5 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -369,8 +369,10 @@ static int keyspan_pda_get_modem_info(struct usb_serial *serial, 3, /* get pins */ USB_TYPE_VENDOR|USB_RECIP_INTERFACE|USB_DIR_IN, 0, 0, data, 1, 2000); - if (rc >= 0) + if (rc == 1) *value = *data; + else if (rc >= 0) + rc = -EIO; kfree(data); return rc; |