X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmtd%2Ftests%2Fmtd_oobtest.c;h=933f7e5f32d301a90f7256750b03c8a1542a9609;hb=bb893d15b564f7711b60e0bc12966d049980582d;hp=dec92ae6111a190b0ad8493ad5098c996a7a0616;hpb=da7806f9b0579a1150f01ade3b562e543ddcbf2c;p=pandora-kernel.git

diff --git a/drivers/mtd/tests/mtd_oobtest.c b/drivers/mtd/tests/mtd_oobtest.c
index dec92ae6111a..933f7e5f32d3 100644
--- a/drivers/mtd/tests/mtd_oobtest.c
+++ b/drivers/mtd/tests/mtd_oobtest.c
@@ -30,7 +30,7 @@
 
 #define PRINT_PREF KERN_INFO "mtd_oobtest: "
 
-static int dev;
+static int dev = -EINVAL;
 module_param(dev, int, S_IRUGO);
 MODULE_PARM_DESC(dev, "MTD device number to use");
 
@@ -131,7 +131,7 @@ static int write_eraseblock(int ebnum)
 
 	for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) {
 		set_random_data(writebuf, use_len);
-		ops.mode      = MTD_OOB_AUTO;
+		ops.mode      = MTD_OPS_AUTO_OOB;
 		ops.len       = 0;
 		ops.retlen    = 0;
 		ops.ooblen    = use_len;
@@ -184,7 +184,7 @@ static int verify_eraseblock(int ebnum)
 
 	for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) {
 		set_random_data(writebuf, use_len);
-		ops.mode      = MTD_OOB_AUTO;
+		ops.mode      = MTD_OPS_AUTO_OOB;
 		ops.len       = 0;
 		ops.retlen    = 0;
 		ops.ooblen    = use_len;
@@ -211,7 +211,7 @@ static int verify_eraseblock(int ebnum)
 		if (use_offset != 0 || use_len < mtd->ecclayout->oobavail) {
 			int k;
 
-			ops.mode      = MTD_OOB_AUTO;
+			ops.mode      = MTD_OPS_AUTO_OOB;
 			ops.len       = 0;
 			ops.retlen    = 0;
 			ops.ooblen    = mtd->ecclayout->oobavail;
@@ -276,7 +276,7 @@ static int verify_eraseblock_in_one_go(int ebnum)
 	size_t len = mtd->ecclayout->oobavail * pgcnt;
 
 	set_random_data(writebuf, len);
-	ops.mode      = MTD_OOB_AUTO;
+	ops.mode      = MTD_OPS_AUTO_OOB;
 	ops.len       = 0;
 	ops.retlen    = 0;
 	ops.ooblen    = len;
@@ -366,6 +366,13 @@ static int __init mtd_oobtest_init(void)
 
 	printk(KERN_INFO "\n");
 	printk(KERN_INFO "=================================================\n");
+
+	if (dev < 0) {
+		printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n");
+		printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n");
+		return -EINVAL;
+	}
+
 	printk(PRINT_PREF "MTD device: %d\n", dev);
 
 	mtd = get_mtd_device(NULL, dev);
@@ -507,7 +514,7 @@ static int __init mtd_oobtest_init(void)
 		addr0 += mtd->erasesize;
 
 	/* Attempt to write off end of OOB */
-	ops.mode      = MTD_OOB_AUTO;
+	ops.mode      = MTD_OPS_AUTO_OOB;
 	ops.len       = 0;
 	ops.retlen    = 0;
 	ops.ooblen    = 1;
@@ -527,7 +534,7 @@ static int __init mtd_oobtest_init(void)
 	}
 
 	/* Attempt to read off end of OOB */
-	ops.mode      = MTD_OOB_AUTO;
+	ops.mode      = MTD_OPS_AUTO_OOB;
 	ops.len       = 0;
 	ops.retlen    = 0;
 	ops.ooblen    = 1;
@@ -551,7 +558,7 @@ static int __init mtd_oobtest_init(void)
 		       "block is bad\n");
 	else {
 		/* Attempt to write off end of device */
-		ops.mode      = MTD_OOB_AUTO;
+		ops.mode      = MTD_OPS_AUTO_OOB;
 		ops.len       = 0;
 		ops.retlen    = 0;
 		ops.ooblen    = mtd->ecclayout->oobavail + 1;
@@ -571,7 +578,7 @@ static int __init mtd_oobtest_init(void)
 		}
 
 		/* Attempt to read off end of device */
-		ops.mode      = MTD_OOB_AUTO;
+		ops.mode      = MTD_OPS_AUTO_OOB;
 		ops.len       = 0;
 		ops.retlen    = 0;
 		ops.ooblen    = mtd->ecclayout->oobavail + 1;
@@ -595,7 +602,7 @@ static int __init mtd_oobtest_init(void)
 			goto out;
 
 		/* Attempt to write off end of device */
-		ops.mode      = MTD_OOB_AUTO;
+		ops.mode      = MTD_OPS_AUTO_OOB;
 		ops.len       = 0;
 		ops.retlen    = 0;
 		ops.ooblen    = mtd->ecclayout->oobavail;
@@ -615,7 +622,7 @@ static int __init mtd_oobtest_init(void)
 		}
 
 		/* Attempt to read off end of device */
-		ops.mode      = MTD_OOB_AUTO;
+		ops.mode      = MTD_OPS_AUTO_OOB;
 		ops.len       = 0;
 		ops.retlen    = 0;
 		ops.ooblen    = mtd->ecclayout->oobavail;
@@ -655,7 +662,7 @@ static int __init mtd_oobtest_init(void)
 		addr = (i + 1) * mtd->erasesize - mtd->writesize;
 		for (pg = 0; pg < cnt; ++pg) {
 			set_random_data(writebuf, sz);
-			ops.mode      = MTD_OOB_AUTO;
+			ops.mode      = MTD_OPS_AUTO_OOB;
 			ops.len       = 0;
 			ops.retlen    = 0;
 			ops.ooblen    = sz;
@@ -683,7 +690,7 @@ static int __init mtd_oobtest_init(void)
 			continue;
 		set_random_data(writebuf, mtd->ecclayout->oobavail * 2);
 		addr = (i + 1) * mtd->erasesize - mtd->writesize;
-		ops.mode      = MTD_OOB_AUTO;
+		ops.mode      = MTD_OPS_AUTO_OOB;
 		ops.len       = 0;
 		ops.retlen    = 0;
 		ops.ooblen    = mtd->ecclayout->oobavail * 2;