[PCMCIA] inform user of insertion and ejection events

Print out minimal information in dmesg whnever a CardBus or PCMCIA card
is inserted into or ejected from a slot. This will make debugging certain
types of bugs much easier, and is similar to output produced by other
hotpluggable buses.

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

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 234cdca6fe13..a30aa74304a2 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -513,6 +513,11 @@ static int socket_insert(struct pcmcia_socket *skt)
         ret = socket_setup(skt, setup_delay);
         if (ret == CS_SUCCESS) {
                 skt->state |= SOCKET_PRESENT;
+
+                printk(KERN_NOTICE "pccard: %s card inserted into slot %d\n",
+                       (skt->state & SOCKET_CARDBUS) ? "CardBus" : "PCMCIA",
+                       skt->sock);
+
 #ifdef CONFIG_CARDBUS
                 if (skt->state & SOCKET_CARDBUS) {
                         cb_alloc(skt);
@@ -598,6 +603,7 @@ static int socket_resume(struct pcmcia_socket *skt)
 
 static void socket_remove(struct pcmcia_socket *skt)
 {
+        printk(KERN_NOTICE "pccard: card ejected from slot %d\n", skt->sock);
         socket_shutdown(skt);
         cs_socket_put(skt);
 }