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| author | Daniel Ritz <daniel.ritz-ml@swissonline.ch> | 2006-07-30 03:03:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-31 13:28:41 -0700 |
| commit | f47ad214926b1dbcc591fd71562e36f1529936b5 (patch) | |
| tree | ca96cdcec260e0d8f3b83ae44eec4a3c701dc3a3 | |
| parent | 7ca7b5c42e783b74a57387418bfcfea072fc46d6 (diff) | |
| download | linux-f47ad214926b1dbcc591fd71562e36f1529936b5.tar.gz linux-f47ad214926b1dbcc591fd71562e36f1529936b5.tar.bz2 linux-f47ad214926b1dbcc591fd71562e36f1529936b5.zip | |
[PATCH] pcmcia: fix ioctl for GET_STATUS and GET_CONFIGURATION_INFO
the p_dev == NULL checks are wrong. the called functions handle a NULL
p_dev on their own. w/o this patch output of cardcctl status and cardctl
config is broken for cardbus cards or when the slot is empty.
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/pcmcia/pcmcia_ioctl.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 738b1ef595a3..9ad18e62658d 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -601,12 +601,8 @@ static int ds_ioctl(struct inode * inode, struct file * file, ret = CS_BAD_ARGS; else { struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function); - if (p_dev == NULL) - ret = CS_BAD_ARGS; - else { - ret = pccard_get_configuration_info(s, p_dev, &buf->config); - pcmcia_put_dev(p_dev); - } + ret = pccard_get_configuration_info(s, p_dev, &buf->config); + pcmcia_put_dev(p_dev); } break; case DS_GET_FIRST_TUPLE: @@ -636,12 +632,8 @@ static int ds_ioctl(struct inode * inode, struct file * file, ret = CS_BAD_ARGS; else { struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function); - if (p_dev == NULL) - ret = CS_BAD_ARGS; - else { - ret = pccard_get_status(s, p_dev, &buf->status); - pcmcia_put_dev(p_dev); - } + ret = pccard_get_status(s, p_dev, &buf->status); + pcmcia_put_dev(p_dev); } break; case DS_VALIDATE_CIS: |