i2c-s3c2410: Remove unconditional 1ms delay on each transfer

[safe/jmp/linux-2.6] / drivers / scsi / ch.c

diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 7b1633a..4799d43 100644 (file)
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -23,6 +23,7 @@
 #include <linux/mutex.h>
 #include <linux/idr.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -353,6 +354,12 @@ ch_readconfig(scsi_changer *ch)
        /* look up the devices of the data transfer elements */
        ch->dt = kmalloc(ch->counts[CHET_DT]*sizeof(struct scsi_device),
                         GFP_KERNEL);
+
+       if (!ch->dt) {
+               kfree(buffer);
+               return -ENOMEM;
+       }
+
        for (elem = 0; elem < ch->counts[CHET_DT]; elem++) {
                id  = -1;
                lun = 0;