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authorLinus Torvalds <torvalds@g5.osdl.org>2006-07-04 00:29:08 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-04 00:29:08 -0400
commit0d1782144e81faf6203075c5fcd0a2f0db91af5b (patch)
tree761dd18870e97ec9c6c14bc1c4db1429065483c0 /drivers/mtd/nand
parent67ab33db8be1cd466c09dfcba334d69d3e2f92e6 (diff)
parentc7afb0f97700e73109564f83c35bfeeb14cb653b (diff)
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: [JFFS2][XATTR] Fix memory leak in POSIX-ACL support fs/jffs2/: make 2 functions static [MTD] NAND: Fix broken sharpsl driver [JFFS2][XATTR] Fix xd->refcnt race condition MTD: kernel-doc fixes + additions MTD: fix all kernel-doc warnings [MTD] DOC: Fixup read functions and do a little cleanup
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r--drivers/mtd/nand/nand_base.c16
-rw-r--r--drivers/mtd/nand/nand_ecc.c3
-rw-r--r--drivers/mtd/nand/sharpsl.c7
3 files changed, 9 insertions, 17 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 80a76654d963..62b861304e03 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -155,7 +155,7 @@ static u16 nand_read_word(struct mtd_info *mtd)
155/** 155/**
156 * nand_select_chip - [DEFAULT] control CE line 156 * nand_select_chip - [DEFAULT] control CE line
157 * @mtd: MTD device structure 157 * @mtd: MTD device structure
158 * @chip: chipnumber to select, -1 for deselect 158 * @chipnr: chipnumber to select, -1 for deselect
159 * 159 *
160 * Default select function for 1 chip devices. 160 * Default select function for 1 chip devices.
161 */ 161 */
@@ -542,7 +542,6 @@ static void nand_command(struct mtd_info *mtd, unsigned int command,
542 * Send command to NAND device. This is the version for the new large page 542 * Send command to NAND device. This is the version for the new large page
543 * devices We dont have the separate regions as we have in the small page 543 * devices We dont have the separate regions as we have in the small page
544 * devices. We must emulate NAND_CMD_READOOB to keep the code compatible. 544 * devices. We must emulate NAND_CMD_READOOB to keep the code compatible.
545 *
546 */ 545 */
547static void nand_command_lp(struct mtd_info *mtd, unsigned int command, 546static void nand_command_lp(struct mtd_info *mtd, unsigned int command,
548 int column, int page_addr) 547 int column, int page_addr)
@@ -656,7 +655,7 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command,
656 655
657/** 656/**
658 * nand_get_device - [GENERIC] Get chip for selected access 657 * nand_get_device - [GENERIC] Get chip for selected access
659 * @this: the nand chip descriptor 658 * @chip: the nand chip descriptor
660 * @mtd: MTD device structure 659 * @mtd: MTD device structure
661 * @new_state: the state which is requested 660 * @new_state: the state which is requested
662 * 661 *
@@ -696,13 +695,12 @@ nand_get_device(struct nand_chip *chip, struct mtd_info *mtd, int new_state)
696/** 695/**
697 * nand_wait - [DEFAULT] wait until the command is done 696 * nand_wait - [DEFAULT] wait until the command is done
698 * @mtd: MTD device structure 697 * @mtd: MTD device structure
699 * @this: NAND chip structure 698 * @chip: NAND chip structure
700 * 699 *
701 * Wait for command done. This applies to erase and program only 700 * Wait for command done. This applies to erase and program only
702 * Erase can take up to 400ms and program up to 20ms according to 701 * Erase can take up to 400ms and program up to 20ms according to
703 * general NAND and SmartMedia specs 702 * general NAND and SmartMedia specs
704 * 703 */
705*/
706static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip) 704static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
707{ 705{
708 706
@@ -896,6 +894,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
896/** 894/**
897 * nand_transfer_oob - [Internal] Transfer oob to client buffer 895 * nand_transfer_oob - [Internal] Transfer oob to client buffer
898 * @chip: nand chip structure 896 * @chip: nand chip structure
897 * @oob: oob destination address
899 * @ops: oob ops structure 898 * @ops: oob ops structure
900 */ 899 */
901static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob, 900static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob,
@@ -946,6 +945,7 @@ static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob,
946 * 945 *
947 * @mtd: MTD device structure 946 * @mtd: MTD device structure
948 * @from: offset to read from 947 * @from: offset to read from
948 * @ops: oob ops structure
949 * 949 *
950 * Internal function. Called with chip held. 950 * Internal function. Called with chip held.
951 */ 951 */
@@ -1760,7 +1760,7 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
1760/** 1760/**
1761 * nand_write_oob - [MTD Interface] NAND write data and/or out-of-band 1761 * nand_write_oob - [MTD Interface] NAND write data and/or out-of-band
1762 * @mtd: MTD device structure 1762 * @mtd: MTD device structure
1763 * @from: offset to read from 1763 * @to: offset to write to
1764 * @ops: oob operation description structure 1764 * @ops: oob operation description structure
1765 */ 1765 */
1766static int nand_write_oob(struct mtd_info *mtd, loff_t to, 1766static int nand_write_oob(struct mtd_info *mtd, loff_t to,
@@ -2055,7 +2055,7 @@ static void nand_sync(struct mtd_info *mtd)
2055/** 2055/**
2056 * nand_block_isbad - [MTD Interface] Check if block at offset is bad 2056 * nand_block_isbad - [MTD Interface] Check if block at offset is bad
2057 * @mtd: MTD device structure 2057 * @mtd: MTD device structure
2058 * @ofs: offset relative to mtd start 2058 * @offs: offset relative to mtd start
2059 */ 2059 */
2060static int nand_block_isbad(struct mtd_info *mtd, loff_t offs) 2060static int nand_block_isbad(struct mtd_info *mtd, loff_t offs)
2061{ 2061{
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c
index 2a163e4084df..dd438ca47d9a 100644
--- a/drivers/mtd/nand/nand_ecc.c
+++ b/drivers/mtd/nand/nand_ecc.c
@@ -65,8 +65,7 @@ static const u_char nand_ecc_precalc_table[] = {
65}; 65};
66 66
67/** 67/**
68 * nand_calculate_ecc - [NAND Interface] Calculate 3 byte ECC code 68 * nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256-byte block
69 * for 256 byte block
70 * @mtd: MTD block structure 69 * @mtd: MTD block structure
71 * @dat: raw data 70 * @dat: raw data
72 * @ecc_code: buffer for ECC 71 * @ecc_code: buffer for ECC
diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c
index 21743658d150..fbeedc3184e9 100644
--- a/drivers/mtd/nand/sharpsl.c
+++ b/drivers/mtd/nand/sharpsl.c
@@ -237,11 +237,6 @@ static int __init sharpsl_nand_init(void)
237 } 237 }
238 } 238 }
239 239
240 if (machine_is_husky() || machine_is_borzoi() || machine_is_akita()) {
241 /* Need to use small eraseblock size for backward compatibility */
242 sharpsl_mtd->flags |= MTD_NO_VIRTBLOCKS;
243 }
244
245 add_mtd_partitions(sharpsl_mtd, sharpsl_partition_info, nr_partitions); 240 add_mtd_partitions(sharpsl_mtd, sharpsl_partition_info, nr_partitions);
246 241
247 /* Return happy */ 242 /* Return happy */
@@ -255,8 +250,6 @@ module_init(sharpsl_nand_init);
255 */ 250 */
256static void __exit sharpsl_nand_cleanup(void) 251static void __exit sharpsl_nand_cleanup(void)
257{ 252{
258 struct nand_chip *this = (struct nand_chip *)&sharpsl_mtd[1];
259
260 /* Release resources, unregister device */ 253 /* Release resources, unregister device */
261 nand_release(sharpsl_mtd); 254 nand_release(sharpsl_mtd);
262 255