diff options
| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2005-09-13 12:25:03 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-13 19:22:27 +0400 |
| commit | c352ec8ab87b065cd2edda171811f49ac7d0d5cd (patch) | |
| tree | f7efa2c669b314687dafa74a6d6082a19d4bc7a7 /drivers/pcmcia | |
| parent | db84502b0229ed3075ca74b7d34eb8c609de3200 (diff) | |
| download | linux-c352ec8ab87b065cd2edda171811f49ac7d0d5cd.tar.xz | |
[PATCH] pcmcia: warn on IOCTL usage
More visible user information of scheduled feature removal.
Signed-off-by: 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 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 39ba6406fd54..80969f7e7a0b 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -376,6 +376,7 @@ static int ds_open(struct inode *inode, struct file *file) socket_t i = iminor(inode); struct pcmcia_socket *s; user_info_t *user; + static int warning_printed = 0; ds_dbg(0, "ds_open(socket %d)\n", i); @@ -407,6 +408,17 @@ static int ds_open(struct inode *inode, struct file *file) s->user = user; file->private_data = user; + if (!warning_printed) { + printk(KERN_INFO "pcmcia: Detected deprecated PCMCIA ioctl " + "usage.\n"); + printk(KERN_INFO "pcmcia: This interface will soon be removed from " + "the kernel; please expect breakage unless you upgrade " + "to new tools.\n"); + printk(KERN_INFO "pcmcia: see http://www.kernel.org/pub/linux/" + "utils/kernel/pcmcia/pcmcia.html for details.\n"); + warning_printed = 1; + } + if (s->pcmcia_state.present) queue_event(user, CS_EVENT_CARD_INSERTION); return 0; |