pcmcia: only copy CIS override data once

Instead of copying CIS override data in socket_sysfs.c or ds.c, and then again
in cistpl.c, only do so once. Also, cisdump_t is now only used by the
deprecated ioctl.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 2 insertions, 11 deletions

diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 006a29e91d83..ff9a3bb3c88d 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -316,27 +316,18 @@ static ssize_t pccard_store_cis(struct kobject *kobj,
                                 char *buf, loff_t off, size_t count)
 {
         struct pcmcia_socket *s = to_socket(container_of(kobj, struct device, kobj));
-        cisdump_t *cis;
         int error;
 
         if (off)
                 return -EINVAL;
 
-        if (count >= 0x200)
+        if (count >= CISTPL_MAX_CIS_SIZE)
                 return -EINVAL;
 
         if (!(s->state & SOCKET_PRESENT))
                 return -ENODEV;
 
-        cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
-        if (!cis)
-                return -ENOMEM;
-
-        cis->Length = count + 1;
-        memcpy(cis->Data, buf, count);
-
-        error = pcmcia_replace_cis(s, cis);
-        kfree(cis);
+        error = pcmcia_replace_cis(s, buf, count);
         if (error)
                 return -EIO;