Commit f47ad214 authored by Daniel Ritz's avatar Daniel Ritz Committed by Linus Torvalds

[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: default avatarDaniel Ritz <daniel.ritz@gmx.ch>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 7ca7b5c4
...@@ -601,12 +601,8 @@ static int ds_ioctl(struct inode * inode, struct file * file, ...@@ -601,12 +601,8 @@ static int ds_ioctl(struct inode * inode, struct file * file,
ret = CS_BAD_ARGS; ret = CS_BAD_ARGS;
else { else {
struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function); struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function);
if (p_dev == NULL) ret = pccard_get_configuration_info(s, p_dev, &buf->config);
ret = CS_BAD_ARGS; pcmcia_put_dev(p_dev);
else {
ret = pccard_get_configuration_info(s, p_dev, &buf->config);
pcmcia_put_dev(p_dev);
}
} }
break; break;
case DS_GET_FIRST_TUPLE: case DS_GET_FIRST_TUPLE:
...@@ -636,12 +632,8 @@ static int ds_ioctl(struct inode * inode, struct file * file, ...@@ -636,12 +632,8 @@ static int ds_ioctl(struct inode * inode, struct file * file,
ret = CS_BAD_ARGS; ret = CS_BAD_ARGS;
else { else {
struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function); struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function);
if (p_dev == NULL) ret = pccard_get_status(s, p_dev, &buf->status);
ret = CS_BAD_ARGS; pcmcia_put_dev(p_dev);
else {
ret = pccard_get_status(s, p_dev, &buf->status);
pcmcia_put_dev(p_dev);
}
} }
break; break;
case DS_VALIDATE_CIS: case DS_VALIDATE_CIS:
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment