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| author | Marek Vasut <marek.vasut@gmail.com> | 2011-11-06 00:59:52 +0100 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-11-15 22:24:50 +0100 |
| commit | 24ccca5eb9e25474e273c0f6dd70220534ce1746 (patch) | |
| tree | e6f2f756da2ebaef3f02d9cfc1a01c0d1f4b6686 /drivers/mtd | |
| parent | 5e8baf878ea0976b9ec5f46d64cec5810ba9c195 (diff) | |
| download | u-boot-imx-24ccca5eb9e25474e273c0f6dd70220534ce1746.zip u-boot-imx-24ccca5eb9e25474e273c0f6dd70220534ce1746.tar.gz u-boot-imx-24ccca5eb9e25474e273c0f6dd70220534ce1746.tar.bz2 | |
GCC4.6: Squash warnings in onenand_base.c
onenand_base.c: In function ‘onenand_do_lock_cmd’:
onenand_base.c:1946:6: warning: variable ‘wp_status_mask’ set but not used
[-Wunused-but-set-variable]
onenand_base.c: In function ‘onenand_check_maf’:
onenand_base.c:2229:8: warning: variable ‘name’ set but not used
[-Wunused-but-set-variable]
onenand_base.c: In function ‘flexonenand_get_boundary’:
onenand_base.c:2258:6: warning: variable ‘ret’ set but not used
[-Wunused-but-set-variable]
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/onenand/onenand_base.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 24e02c2..06f187f 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -1943,16 +1943,10 @@ static int onenand_do_lock_cmd(struct mtd_info *mtd, loff_t ofs, size_t len, int { struct onenand_chip *this = mtd->priv; int start, end, block, value, status; - int wp_status_mask; start = onenand_block(this, ofs); end = onenand_block(this, ofs + len); - if (cmd == ONENAND_CMD_LOCK) - wp_status_mask = ONENAND_WP_LS; - else - wp_status_mask = ONENAND_WP_US; - /* Continuous lock scheme */ if (this->options & ONENAND_HAS_CONT_LOCK) { /* Set start block address */ @@ -2226,19 +2220,21 @@ static const struct onenand_manufacturers onenand_manuf_ids[] = { static int onenand_check_maf(int manuf) { int size = ARRAY_SIZE(onenand_manuf_ids); - char *name; int i; +#ifdef ONENAND_DEBUG + char *name; +#endif for (i = 0; i < size; i++) if (manuf == onenand_manuf_ids[i].id) break; +#ifdef ONENAND_DEBUG if (i < size) name = onenand_manuf_ids[i].name; else name = "Unknown"; -#ifdef ONENAND_DEBUG printk(KERN_DEBUG "OneNAND Manufacturer: %s (0x%0x)\n", name, manuf); #endif @@ -2255,7 +2251,7 @@ static int flexonenand_get_boundary(struct mtd_info *mtd) { struct onenand_chip *this = mtd->priv; unsigned int die, bdry; - int ret, syscfg, locked; + int syscfg, locked; /* Disable ECC */ syscfg = this->read_word(this->base + ONENAND_REG_SYS_CFG1); @@ -2266,7 +2262,7 @@ static int flexonenand_get_boundary(struct mtd_info *mtd) this->wait(mtd, FL_SYNCING); this->command(mtd, FLEXONENAND_CMD_READ_PI, die, 0); - ret = this->wait(mtd, FL_READING); + this->wait(mtd, FL_READING); bdry = this->read_word(this->base + ONENAND_DATARAM); if ((bdry >> FLEXONENAND_PI_UNLOCK_SHIFT) == 3) @@ -2276,7 +2272,7 @@ static int flexonenand_get_boundary(struct mtd_info *mtd) this->boundary[die] = bdry & FLEXONENAND_PI_MASK; this->command(mtd, ONENAND_CMD_RESET, 0, 0); - ret = this->wait(mtd, FL_RESETING); + this->wait(mtd, FL_RESETING); printk(KERN_INFO "Die %d boundary: %d%s\n", die, this->boundary[die], locked ? "(Locked)" : "(Unlocked)"); |