diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-11-24 13:46:23 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-29 22:43:12 +0300 |
| commit | 999e4bf1d736611b84b6b695531ce29b9319241f (patch) | |
| tree | 5c9693fc53320cdce35d0a98c225ac8f89807887 /drivers/char/pcmcia | |
| parent | 7f1a5f044e27838a94a252b0e038a0091c037535 (diff) | |
| download | linux-999e4bf1d736611b84b6b695531ce29b9319241f.tar.xz | |
char/pcmcia: add some error checking in scr24x_read()
The "ret = " assignment seems to have accidentally been left off.
Fixes: f2ed287bcc90 ("char/pcmcia: add scr24x_cs chip card interface driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char/pcmcia')
| -rw-r--r-- | drivers/char/pcmcia/scr24x_cs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/pcmcia/scr24x_cs.c b/drivers/char/pcmcia/scr24x_cs.c index a1de354a89a7..f6b43d9350f0 100644 --- a/drivers/char/pcmcia/scr24x_cs.c +++ b/drivers/char/pcmcia/scr24x_cs.c @@ -158,7 +158,7 @@ static ssize_t scr24x_read(struct file *filp, char __user *buf, size_t count, ret = -EIO; goto out; } - read_chunk(dev, CCID_HEADER_SIZE, len); + ret = read_chunk(dev, CCID_HEADER_SIZE, len); if (ret < 0) goto out; |