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[MTD NAND] S3C2410 driver cleanup

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Fix unused variables and commenting since tglx's
new NAND updates

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Ben Dooks
2006-06-19 09:43:23 +01:00
committed by David Woodhouse
parent d1fef3c5e1
commit ad3b5fb772
1 changed files with 3 additions and 8 deletions
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9
drivers/mtd/nand/s3c2410.c
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@ -268,19 +268,15 @@ static void s3c2410_nand_select_chip(struct mtd_info *mtd, int chip)
clk_disable(info->clk); clk_disable(info->clk);
} }
/* command and control functions /* s3c2410_nand_hwcontrol
*
* Note, these all use tglx's method of changing the IO_ADDR_W field
* to make the code simpler, and use the nand layer's code to issue the
* command and address sequences via the proper IO ports.
* *
* Issue command and address cycles to the chip
*/ */
static void s3c2410_nand_hwcontrol(struct mtd_info *mtd, int cmd, static void s3c2410_nand_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl) unsigned int ctrl)
{ {
struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
struct nand_chip *chip = mtd->priv;
if (cmd == NAND_CMD_NONE) if (cmd == NAND_CMD_NONE)
return; return;
@ -297,7 +293,6 @@ static void s3c2440_nand_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl) unsigned int ctrl)
{ {
struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
struct nand_chip *chip = mtd->priv;
if (cmd == NAND_CMD_NONE) if (cmd == NAND_CMD_NONE)
return; return;