diff options
| author | David A. Marlin <dmarlin@redhat.com> | 2005-01-23 18:30:53 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-05-23 11:32:36 +0200 |
| commit | a4ab4c5d32b66a440fb2e00f975f919f559f001d (patch) | |
| tree | 15687db56486438db6cd3c6f25a9434bc11d1549 /drivers | |
| parent | 7ba48c4583f7da5b05cf9859337195323df67b6d (diff) | |
[MTD] NAND use symbols instead of literals
Replace some literals with defined symbols.
Signed-off-by: David A. Marlin <dmarlin@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 68a6014f556..9f7c42ceecf 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -55,7 +55,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.128 2005/01/18 16:14:56 gleixner Exp $ + * $Id: nand_base.c,v 1.129 2005/01/23 18:30:50 dmarlin Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -480,7 +480,7 @@ static int nand_check_wp (struct mtd_info *mtd) struct nand_chip *this = mtd->priv; /* Check the WP bit */ this->cmdfunc (mtd, NAND_CMD_STATUS, -1, -1); - return (this->read_byte(mtd) & 0x80) ? 0 : 1; + return (this->read_byte(mtd) & NAND_STATUS_WP) ? 0 : 1; } /** @@ -585,7 +585,7 @@ static void nand_command (struct mtd_info *mtd, unsigned command, int column, in this->hwcontrol(mtd, NAND_CTL_SETCLE); this->write_byte(mtd, NAND_CMD_STATUS); this->hwcontrol(mtd, NAND_CTL_CLRCLE); - while ( !(this->read_byte(mtd) & 0x40)); + while ( !(this->read_byte(mtd) & NAND_STATUS_READY)); return; /* This applies to read commands */ @@ -692,7 +692,7 @@ static void nand_command_lp (struct mtd_info *mtd, unsigned command, int column, this->hwcontrol(mtd, NAND_CTL_SETCLE); this->write_byte(mtd, NAND_CMD_STATUS); this->hwcontrol(mtd, NAND_CTL_CLRCLE); - while ( !(this->read_byte(mtd) & 0x40)); + while ( !(this->read_byte(mtd) & NAND_STATUS_READY)); return; case NAND_CMD_READ0: @@ -897,7 +897,7 @@ static int nand_write_page (struct mtd_info *mtd, struct nand_chip *this, int pa /* call wait ready function */ status = this->waitfunc (mtd, this, FL_WRITING); /* See if device thinks it succeeded */ - if (status & 0x01) { + if (status & NAND_STATUS_FAIL) { DEBUG (MTD_DEBUG_LEVEL0, "%s: " "Failed write, page 0x%08x, ", __FUNCTION__, page); return -EIO; } @@ -1758,7 +1758,7 @@ static int nand_write_oob (struct mtd_info *mtd, loff_t to, size_t len, size_t * status = this->waitfunc (mtd, this, FL_WRITING); /* See if device thinks it succeeded */ - if (status & 0x01) { + if (status & NAND_STATUS_FAIL) { DEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: " "Failed write, page 0x%08x\n", page); ret = -EIO; goto out; @@ -2104,7 +2104,7 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb status = this->waitfunc (mtd, this, FL_ERASING); /* See if block erase succeeded */ - if (status & 0x01) { + if (status & NAND_STATUS_FAIL) { DEBUG (MTD_DEBUG_LEVEL0, "nand_erase: " "Failed erase, page 0x%08x\n", page); instr->state = MTD_ERASE_FAILED; instr->fail_addr = (page << this->page_shift); |