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author | David S. Miller <davem@davemloft.net> | 2012-09-28 20:40:49 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2012-09-28 20:40:49 +0200 |
commit | 6a06e5e1bb217be077e1f8ee2745b4c5b1aa02db (patch) | |
tree | 8faea23112a11f52524eb413f71b7b02712d8b53 /drivers/input/touchscreen/edt-ft5x06.c | |
parent | Revert "be2net: fix vfs enumeration" (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
download | linux-6a06e5e1bb217be077e1f8ee2745b4c5b1aa02db.tar.xz linux-6a06e5e1bb217be077e1f8ee2745b4c5b1aa02db.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/team/team.c
drivers/net/usb/qmi_wwan.c
net/batman-adv/bat_iv_ogm.c
net/ipv4/fib_frontend.c
net/ipv4/route.c
net/l2tp/l2tp_netlink.c
The team, fib_frontend, route, and l2tp_netlink conflicts were simply
overlapping changes.
qmi_wwan and bat_iv_ogm were of the "use HEAD" variety.
With help from Antonio Quartulli.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/input/touchscreen/edt-ft5x06.c')
-rw-r--r-- | drivers/input/touchscreen/edt-ft5x06.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index b06a5e3a665e..64957770b522 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -566,9 +566,12 @@ static ssize_t edt_ft5x06_debugfs_raw_data_read(struct file *file, } read = min_t(size_t, count, tsdata->raw_bufsize - *off); - error = copy_to_user(buf, tsdata->raw_buffer + *off, read); - if (!error) - *off += read; + if (copy_to_user(buf, tsdata->raw_buffer + *off, read)) { + error = -EFAULT; + goto out; + } + + *off += read; out: mutex_unlock(&tsdata->mutex); return error ?: read; |