X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fblock%2Fpktcdvd.c;h=3ba1df93e9e32e8fb3c8641f7f11b9a33a575cc2;hb=28a4acb48586dc21d2d14a75a7aab7be78b7c83b;hp=674cd66dcabaae261ca0e97c5ab61a1f272b2db5;hpb=877c357e7511395bc923ec9efc2e8b021a17ed79;p=linux-2.6

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 674cd66dca..3ba1df93e9 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -776,8 +776,6 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command *
 
 	rq->cmd_len = COMMAND_SIZE(cgc->cmd[0]);
 	memcpy(rq->cmd, cgc->cmd, CDROM_PACKET_SIZE);
-	if (sizeof(rq->cmd) > CDROM_PACKET_SIZE)
-		memset(rq->cmd + CDROM_PACKET_SIZE, 0, sizeof(rq->cmd) - CDROM_PACKET_SIZE);
 
 	rq->timeout = 60*HZ;
 	rq->cmd_type = REQ_TYPE_BLOCK_PC;
@@ -849,7 +847,8 @@ static int pkt_flush_cache(struct pktcdvd_device *pd)
 /*
  * speed is given as the normal factor, e.g. 4 for 4x
  */
-static int pkt_set_speed(struct pktcdvd_device *pd, unsigned write_speed, unsigned read_speed)
+static noinline_for_stack int pkt_set_speed(struct pktcdvd_device *pd,
+				unsigned write_speed, unsigned read_speed)
 {
 	struct packet_command cgc;
 	struct request_sense sense;
@@ -1776,7 +1775,8 @@ static int pkt_get_track_info(struct pktcdvd_device *pd, __u16 track, __u8 type,
 	return pkt_generic_packet(pd, &cgc);
 }
 
-static int pkt_get_last_written(struct pktcdvd_device *pd, long *last_written)
+static noinline_for_stack int pkt_get_last_written(struct pktcdvd_device *pd,
+						long *last_written)
 {
 	disc_information di;
 	track_information ti;
@@ -1813,7 +1813,7 @@ static int pkt_get_last_written(struct pktcdvd_device *pd, long *last_written)
 /*
  * write mode select package based on pd->settings
  */
-static int pkt_set_write_settings(struct pktcdvd_device *pd)
+static noinline_for_stack int pkt_set_write_settings(struct pktcdvd_device *pd)
 {
 	struct packet_command cgc;
 	struct request_sense sense;
@@ -1972,7 +1972,7 @@ static int pkt_writable_disc(struct pktcdvd_device *pd, disc_information *di)
 	return 1;
 }
 
-static int pkt_probe_settings(struct pktcdvd_device *pd)
+static noinline_for_stack int pkt_probe_settings(struct pktcdvd_device *pd)
 {
 	struct packet_command cgc;
 	unsigned char buf[12];
@@ -2071,7 +2071,8 @@ static int pkt_probe_settings(struct pktcdvd_device *pd)
 /*
  * enable/disable write caching on drive
  */
-static int pkt_write_caching(struct pktcdvd_device *pd, int set)
+static noinline_for_stack int pkt_write_caching(struct pktcdvd_device *pd,
+						int set)
 {
 	struct packet_command cgc;
 	struct request_sense sense;
@@ -2116,7 +2117,8 @@ static int pkt_lock_door(struct pktcdvd_device *pd, int lockflag)
 /*
  * Returns drive maximum write speed
  */
-static int pkt_get_max_speed(struct pktcdvd_device *pd, unsigned *write_speed)
+static noinline_for_stack int pkt_get_max_speed(struct pktcdvd_device *pd,
+						unsigned *write_speed)
 {
 	struct packet_command cgc;
 	struct request_sense sense;
@@ -2177,7 +2179,8 @@ static char us_clv_to_speed[16] = {
 /*
  * reads the maximum media speed from ATIP
  */
-static int pkt_media_speed(struct pktcdvd_device *pd, unsigned *speed)
+static noinline_for_stack int pkt_media_speed(struct pktcdvd_device *pd,
+						unsigned *speed)
 {
 	struct packet_command cgc;
 	struct request_sense sense;
@@ -2249,7 +2252,7 @@ static int pkt_media_speed(struct pktcdvd_device *pd, unsigned *speed)
 	}
 }
 
-static int pkt_perform_opc(struct pktcdvd_device *pd)
+static noinline_for_stack int pkt_perform_opc(struct pktcdvd_device *pd)
 {
 	struct packet_command cgc;
 	struct request_sense sense;
@@ -2739,7 +2742,6 @@ static int pkt_new_dev(struct pktcdvd_device *pd, dev_t dev)
 	int i;
 	int ret = 0;
 	char b[BDEVNAME_SIZE];
-	struct proc_dir_entry *proc;
 	struct block_device *bdev;
 
 	if (pd->pkt_dev == dev) {
@@ -2783,11 +2785,7 @@ static int pkt_new_dev(struct pktcdvd_device *pd, dev_t dev)
 		goto out_mem;
 	}
 
-	proc = create_proc_entry(pd->name, 0, pkt_proc);
-	if (proc) {
-		proc->data = pd;
-		proc->proc_fops = &pkt_proc_fops;
-	}
+	proc_create_data(pd->name, 0, pkt_proc, &pkt_proc_fops, pd);
 	DPRINTK(DRIVER_NAME": writer %s mapped to %s\n", pd->name, bdevname(bdev, b));
 	return 0;
 
@@ -3096,7 +3094,7 @@ static int __init pkt_init(void)
 		goto out_misc;
 	}
 
-	pkt_proc = proc_mkdir(DRIVER_NAME, proc_root_driver);
+	pkt_proc = proc_mkdir("driver/"DRIVER_NAME, NULL);
 
 	return 0;
 
@@ -3112,7 +3110,7 @@ out2:
 
 static void __exit pkt_exit(void)
 {
-	remove_proc_entry(DRIVER_NAME, proc_root_driver);
+	remove_proc_entry("driver/"DRIVER_NAME, NULL);
 	misc_deregister(&pkt_misc);
 
 	pkt_debugfs_cleanup();