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-rw-r--r--drivers/mtd/cmdlinepart.c2
-rw-r--r--drivers/mtd/devices/m25p80.c2
-rw-r--r--drivers/mtd/inftlcore.c11
-rw-r--r--drivers/mtd/maps/integrator-flash.c22
-rw-r--r--drivers/mtd/nand/atmel_nand.c2
-rw-r--r--drivers/mtd/nand/omap2.c7
-rw-r--r--drivers/mtd/nftlcore.c16
-rw-r--r--fs/jffs2/scan.c4
8 files changed, 38 insertions, 28 deletions
diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index 5011fa73f918..1479da6d3aa6 100644
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -194,7 +194,7 @@ static struct mtd_partition * newpart(char *s,
194 parts[this_part].name = extra_mem; 194 parts[this_part].name = extra_mem;
195 extra_mem += name_len + 1; 195 extra_mem += name_len + 1;
196 196
197 dbg(("partition %d: name <%s>, offset %x, size %x, mask flags %x\n", 197 dbg(("partition %d: name <%s>, offset %llx, size %llx, mask flags %x\n",
198 this_part, 198 this_part,
199 parts[this_part].name, 199 parts[this_part].name,
200 parts[this_part].offset, 200 parts[this_part].offset,
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 59c46126a5ce..ae5fe91867e1 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -54,7 +54,7 @@
54#define SR_SRWD 0x80 /* SR write protect */ 54#define SR_SRWD 0x80 /* SR write protect */
55 55
56/* Define max times to check status register before we give up. */ 56/* Define max times to check status register before we give up. */
57#define MAX_READY_WAIT_JIFFIES (10 * HZ) /* eg. M25P128 specs 6s max sector erase */ 57#define MAX_READY_WAIT_JIFFIES (40 * HZ) /* M25P16 specs 40s max chip erase */
58#define CMD_SIZE 4 58#define CMD_SIZE 4
59 59
60#ifdef CONFIG_M25PXX_USE_FAST_READ 60#ifdef CONFIG_M25PXX_USE_FAST_READ
diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c
index 73f05227dc8c..d8cf29c01cc4 100644
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
@@ -226,7 +226,7 @@ static u16 INFTL_findfreeblock(struct INFTLrecord *inftl, int desperate)
226 if (!desperate && inftl->numfreeEUNs < 2) { 226 if (!desperate && inftl->numfreeEUNs < 2) {
227 DEBUG(MTD_DEBUG_LEVEL1, "INFTL: there are too few free " 227 DEBUG(MTD_DEBUG_LEVEL1, "INFTL: there are too few free "
228 "EUNs (%d)\n", inftl->numfreeEUNs); 228 "EUNs (%d)\n", inftl->numfreeEUNs);
229 return 0xffff; 229 return BLOCK_NIL;
230 } 230 }
231 231
232 /* Scan for a free block */ 232 /* Scan for a free block */
@@ -281,7 +281,8 @@ static u16 INFTL_foldchain(struct INFTLrecord *inftl, unsigned thisVUC, unsigned
281 silly = MAX_LOOPS; 281 silly = MAX_LOOPS;
282 while (thisEUN < inftl->nb_blocks) { 282 while (thisEUN < inftl->nb_blocks) {
283 for (block = 0; block < inftl->EraseSize/SECTORSIZE; block ++) { 283 for (block = 0; block < inftl->EraseSize/SECTORSIZE; block ++) {
284 if ((BlockMap[block] != 0xffff) || BlockDeleted[block]) 284 if ((BlockMap[block] != BLOCK_NIL) ||
285 BlockDeleted[block])
285 continue; 286 continue;
286 287
287 if (inftl_read_oob(mtd, (thisEUN * inftl->EraseSize) 288 if (inftl_read_oob(mtd, (thisEUN * inftl->EraseSize)
@@ -525,7 +526,7 @@ static inline u16 INFTL_findwriteunit(struct INFTLrecord *inftl, unsigned block)
525 if (!silly--) { 526 if (!silly--) {
526 printk(KERN_WARNING "INFTL: infinite loop in " 527 printk(KERN_WARNING "INFTL: infinite loop in "
527 "Virtual Unit Chain 0x%x\n", thisVUC); 528 "Virtual Unit Chain 0x%x\n", thisVUC);
528 return 0xffff; 529 return BLOCK_NIL;
529 } 530 }
530 531
531 /* Skip to next block in chain */ 532 /* Skip to next block in chain */
@@ -549,7 +550,7 @@ hitused:
549 * waiting to be picked up. We're going to have to fold 550 * waiting to be picked up. We're going to have to fold
550 * a chain to make room. 551 * a chain to make room.
551 */ 552 */
552 thisEUN = INFTL_makefreeblock(inftl, 0xffff); 553 thisEUN = INFTL_makefreeblock(inftl, BLOCK_NIL);
553 554
554 /* 555 /*
555 * Hopefully we free something, lets try again. 556 * Hopefully we free something, lets try again.
@@ -631,7 +632,7 @@ hitused:
631 632
632 printk(KERN_WARNING "INFTL: error folding to make room for Virtual " 633 printk(KERN_WARNING "INFTL: error folding to make room for Virtual "
633 "Unit Chain 0x%x\n", thisVUC); 634 "Unit Chain 0x%x\n", thisVUC);
634 return 0xffff; 635 return BLOCK_NIL;
635} 636}
636 637
637/* 638/*
diff --git a/drivers/mtd/maps/integrator-flash.c b/drivers/mtd/maps/integrator-flash.c
index b08a798ee254..2aac41bde8b3 100644
--- a/drivers/mtd/maps/integrator-flash.c
+++ b/drivers/mtd/maps/integrator-flash.c
@@ -42,10 +42,8 @@
42#include <mach/hardware.h> 42#include <mach/hardware.h>
43#include <asm/system.h> 43#include <asm/system.h>
44 44
45#define SUBDEV_NAME_SIZE (BUS_ID_SIZE + 2)
46
47struct armflash_subdev_info { 45struct armflash_subdev_info {
48 char name[SUBDEV_NAME_SIZE]; 46 char *name;
49 struct mtd_info *mtd; 47 struct mtd_info *mtd;
50 struct map_info map; 48 struct map_info map;
51 struct flash_platform_data *plat; 49 struct flash_platform_data *plat;
@@ -134,6 +132,8 @@ static void armflash_subdev_remove(struct armflash_subdev_info *subdev)
134 map_destroy(subdev->mtd); 132 map_destroy(subdev->mtd);
135 if (subdev->map.virt) 133 if (subdev->map.virt)
136 iounmap(subdev->map.virt); 134 iounmap(subdev->map.virt);
135 kfree(subdev->name);
136 subdev->name = NULL;
137 release_mem_region(subdev->map.phys, subdev->map.size); 137 release_mem_region(subdev->map.phys, subdev->map.size);
138} 138}
139 139
@@ -177,16 +177,22 @@ static int armflash_probe(struct platform_device *dev)
177 177
178 if (nr == 1) 178 if (nr == 1)
179 /* No MTD concatenation, just use the default name */ 179 /* No MTD concatenation, just use the default name */
180 snprintf(subdev->name, SUBDEV_NAME_SIZE, "%s", 180 subdev->name = kstrdup(dev_name(&dev->dev), GFP_KERNEL);
181 dev_name(&dev->dev));
182 else 181 else
183 snprintf(subdev->name, SUBDEV_NAME_SIZE, "%s-%d", 182 subdev->name = kasprintf(GFP_KERNEL, "%s-%d",
184 dev_name(&dev->dev), i); 183 dev_name(&dev->dev), i);
184 if (!subdev->name) {
185 err = -ENOMEM;
186 break;
187 }
185 subdev->plat = plat; 188 subdev->plat = plat;
186 189
187 err = armflash_subdev_probe(subdev, res); 190 err = armflash_subdev_probe(subdev, res);
188 if (err) 191 if (err) {
192 kfree(subdev->name);
193 subdev->name = NULL;
189 break; 194 break;
195 }
190 } 196 }
191 info->nr_subdev = i; 197 info->nr_subdev = i;
192 198
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 2802992b39da..20c828ba9405 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -534,7 +534,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
534 &num_partitions); 534 &num_partitions);
535 535
536 if ((!partitions) || (num_partitions == 0)) { 536 if ((!partitions) || (num_partitions == 0)) {
537 printk(KERN_ERR "atmel_nand: No parititions defined, or unsupported device.\n"); 537 printk(KERN_ERR "atmel_nand: No partitions defined, or unsupported device.\n");
538 res = ENXIO; 538 res = ENXIO;
539 goto err_no_partitions; 539 goto err_no_partitions;
540 } 540 }
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 0cd76f89f4b0..ebd07e95b814 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -11,6 +11,8 @@
11#include <linux/platform_device.h> 11#include <linux/platform_device.h>
12#include <linux/dma-mapping.h> 12#include <linux/dma-mapping.h>
13#include <linux/delay.h> 13#include <linux/delay.h>
14#include <linux/jiffies.h>
15#include <linux/sched.h>
14#include <linux/mtd/mtd.h> 16#include <linux/mtd/mtd.h>
15#include <linux/mtd/nand.h> 17#include <linux/mtd/nand.h>
16#include <linux/mtd/partitions.h> 18#include <linux/mtd/partitions.h>
@@ -541,7 +543,7 @@ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip)
541 struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, 543 struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
542 mtd); 544 mtd);
543 unsigned long timeo = jiffies; 545 unsigned long timeo = jiffies;
544 int status, state = this->state; 546 int status = NAND_STATUS_FAIL, state = this->state;
545 547
546 if (state == FL_ERASING) 548 if (state == FL_ERASING)
547 timeo += (HZ * 400) / 1000; 549 timeo += (HZ * 400) / 1000;
@@ -556,8 +558,9 @@ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip)
556 558
557 while (time_before(jiffies, timeo)) { 559 while (time_before(jiffies, timeo)) {
558 status = __raw_readb(this->IO_ADDR_R); 560 status = __raw_readb(this->IO_ADDR_R);
559 if (!(status & 0x40)) 561 if (status & NAND_STATUS_READY)
560 break; 562 break;
563 cond_resched();
561 } 564 }
562 return status; 565 return status;
563} 566}
diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c
index e3f8495a94c2..fb86cacd5bdb 100644
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -208,7 +208,7 @@ static u16 NFTL_findfreeblock(struct NFTLrecord *nftl, int desperate )
208 /* Normally, we force a fold to happen before we run out of free blocks completely */ 208 /* Normally, we force a fold to happen before we run out of free blocks completely */
209 if (!desperate && nftl->numfreeEUNs < 2) { 209 if (!desperate && nftl->numfreeEUNs < 2) {
210 DEBUG(MTD_DEBUG_LEVEL1, "NFTL_findfreeblock: there are too few free EUNs\n"); 210 DEBUG(MTD_DEBUG_LEVEL1, "NFTL_findfreeblock: there are too few free EUNs\n");
211 return 0xffff; 211 return BLOCK_NIL;
212 } 212 }
213 213
214 /* Scan for a free block */ 214 /* Scan for a free block */
@@ -230,11 +230,11 @@ static u16 NFTL_findfreeblock(struct NFTLrecord *nftl, int desperate )
230 printk("Argh! No free blocks found! LastFreeEUN = %d, " 230 printk("Argh! No free blocks found! LastFreeEUN = %d, "
231 "FirstEUN = %d\n", nftl->LastFreeEUN, 231 "FirstEUN = %d\n", nftl->LastFreeEUN,
232 le16_to_cpu(nftl->MediaHdr.FirstPhysicalEUN)); 232 le16_to_cpu(nftl->MediaHdr.FirstPhysicalEUN));
233 return 0xffff; 233 return BLOCK_NIL;
234 } 234 }
235 } while (pot != nftl->LastFreeEUN); 235 } while (pot != nftl->LastFreeEUN);
236 236
237 return 0xffff; 237 return BLOCK_NIL;
238} 238}
239 239
240static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned pendingblock ) 240static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned pendingblock )
@@ -431,7 +431,7 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
431 431
432 /* add the header so that it is now a valid chain */ 432 /* add the header so that it is now a valid chain */
433 oob.u.a.VirtUnitNum = oob.u.a.SpareVirtUnitNum = cpu_to_le16(thisVUC); 433 oob.u.a.VirtUnitNum = oob.u.a.SpareVirtUnitNum = cpu_to_le16(thisVUC);
434 oob.u.a.ReplUnitNum = oob.u.a.SpareReplUnitNum = 0xffff; 434 oob.u.a.ReplUnitNum = oob.u.a.SpareReplUnitNum = BLOCK_NIL;
435 435
436 nftl_write_oob(mtd, (nftl->EraseSize * targetEUN) + 8, 436 nftl_write_oob(mtd, (nftl->EraseSize * targetEUN) + 8,
437 8, &retlen, (char *)&oob.u); 437 8, &retlen, (char *)&oob.u);
@@ -515,7 +515,7 @@ static u16 NFTL_makefreeblock( struct NFTLrecord *nftl , unsigned pendingblock)
515 if (ChainLength < 2) { 515 if (ChainLength < 2) {
516 printk(KERN_WARNING "No Virtual Unit Chains available for folding. " 516 printk(KERN_WARNING "No Virtual Unit Chains available for folding. "
517 "Failing request\n"); 517 "Failing request\n");
518 return 0xffff; 518 return BLOCK_NIL;
519 } 519 }
520 520
521 return NFTL_foldchain (nftl, LongestChain, pendingblock); 521 return NFTL_foldchain (nftl, LongestChain, pendingblock);
@@ -578,7 +578,7 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
578 printk(KERN_WARNING 578 printk(KERN_WARNING
579 "Infinite loop in Virtual Unit Chain 0x%x\n", 579 "Infinite loop in Virtual Unit Chain 0x%x\n",
580 thisVUC); 580 thisVUC);
581 return 0xffff; 581 return BLOCK_NIL;
582 } 582 }
583 583
584 /* Skip to next block in chain */ 584 /* Skip to next block in chain */
@@ -601,7 +601,7 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
601 //u16 startEUN = nftl->EUNtable[thisVUC]; 601 //u16 startEUN = nftl->EUNtable[thisVUC];
602 602
603 //printk("Write to VirtualUnitChain %d, calling makefreeblock()\n", thisVUC); 603 //printk("Write to VirtualUnitChain %d, calling makefreeblock()\n", thisVUC);
604 writeEUN = NFTL_makefreeblock(nftl, 0xffff); 604 writeEUN = NFTL_makefreeblock(nftl, BLOCK_NIL);
605 605
606 if (writeEUN == BLOCK_NIL) { 606 if (writeEUN == BLOCK_NIL) {
607 /* OK, we accept that the above comment is 607 /* OK, we accept that the above comment is
@@ -673,7 +673,7 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
673 673
674 printk(KERN_WARNING "Error folding to make room for Virtual Unit Chain 0x%x\n", 674 printk(KERN_WARNING "Error folding to make room for Virtual Unit Chain 0x%x\n",
675 thisVUC); 675 thisVUC);
676 return 0xffff; 676 return BLOCK_NIL;
677} 677}
678 678
679static int nftl_writeblock(struct mtd_blktrans_dev *mbd, unsigned long block, 679static int nftl_writeblock(struct mtd_blktrans_dev *mbd, unsigned long block,
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 7515e73e2bfb..696686cc206e 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -130,9 +130,9 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
130 if (jffs2_sum_active()) { 130 if (jffs2_sum_active()) {
131 s = kzalloc(sizeof(struct jffs2_summary), GFP_KERNEL); 131 s = kzalloc(sizeof(struct jffs2_summary), GFP_KERNEL);
132 if (!s) { 132 if (!s) {
133 kfree(flashbuf);
134 JFFS2_WARNING("Can't allocate memory for summary\n"); 133 JFFS2_WARNING("Can't allocate memory for summary\n");
135 return -ENOMEM; 134 ret = -ENOMEM;
135 goto out;
136 } 136 }
137 } 137 }
138 138