diff options
author | Daniel Ritz <daniel.ritz-ml@swissonline.ch> | 2006-07-30 06:03:47 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-31 16:28:41 -0400 |
commit | f47ad214926b1dbcc591fd71562e36f1529936b5 (patch) | |
tree | ca96cdcec260e0d8f3b83ae44eec4a3c701dc3a3 /drivers/pcmcia | |
parent | 7ca7b5c42e783b74a57387418bfcfea072fc46d6 (diff) |
[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>
Diffstat (limited to 'drivers/pcmcia')
-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, | |||
601 | ret = CS_BAD_ARGS; | 601 | ret = CS_BAD_ARGS; |
602 | else { | 602 | else { |
603 | struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function); | 603 | struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function); |
604 | if (p_dev == NULL) | 604 | ret = pccard_get_configuration_info(s, p_dev, &buf->config); |
605 | ret = CS_BAD_ARGS; | 605 | pcmcia_put_dev(p_dev); |
606 | else { | ||
607 | ret = pccard_get_configuration_info(s, p_dev, &buf->config); | ||
608 | pcmcia_put_dev(p_dev); | ||
609 | } | ||
610 | } | 606 | } |
611 | break; | 607 | break; |
612 | case DS_GET_FIRST_TUPLE: | 608 | case DS_GET_FIRST_TUPLE: |
@@ -636,12 +632,8 @@ static int ds_ioctl(struct inode * inode, struct file * file, | |||
636 | ret = CS_BAD_ARGS; | 632 | ret = CS_BAD_ARGS; |
637 | else { | 633 | else { |
638 | struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function); | 634 | struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function); |
639 | if (p_dev == NULL) | 635 | ret = pccard_get_status(s, p_dev, &buf->status); |
640 | ret = CS_BAD_ARGS; | 636 | pcmcia_put_dev(p_dev); |
641 | else { | ||
642 | ret = pccard_get_status(s, p_dev, &buf->status); | ||
643 | pcmcia_put_dev(p_dev); | ||
644 | } | ||
645 | } | 637 | } |
646 | break; | 638 | break; |
647 | case DS_VALIDATE_CIS: | 639 | case DS_VALIDATE_CIS: |