[MTD] NAND: Clean up trailing white spaces
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/drivers/mtd/nand/rtc_from4.c b/drivers/mtd/nand/rtc_from4.c
index 031051c..3a5841c 100644
--- a/drivers/mtd/nand/rtc_from4.c
+++ b/drivers/mtd/nand/rtc_from4.c
@@ -2,11 +2,11 @@
* drivers/mtd/nand/rtc_from4.c
*
* Copyright (C) 2004 Red Hat, Inc.
- *
+ *
* Derived from drivers/mtd/nand/spia.c
* Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com)
*
- * $Id: rtc_from4.c,v 1.9 2005/01/24 20:40:11 dmarlin Exp $
+ * $Id: rtc_from4.c,v 1.10 2005/11/07 11:14:31 gleixner 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
@@ -14,8 +14,8 @@
*
* Overview:
* This is a device driver for the AG-AND flash device found on the
- * Renesas Technology Corp. Flash ROM 4-slot interface board (FROM_BOARD4),
- * which utilizes the Renesas HN29V1G91T-30 part.
+ * Renesas Technology Corp. Flash ROM 4-slot interface board (FROM_BOARD4),
+ * which utilizes the Renesas HN29V1G91T-30 part.
* This chip is a 1 GBibit (128MiB x 8 bits) AG-AND flash device.
*/
@@ -105,9 +105,9 @@
};
#define NUM_PARTITIONS 1
-/*
+/*
* hardware specific flash bbt decriptors
- * Note: this is to allow debugging by disabling
+ * Note: this is to allow debugging by disabling
* NAND_BBT_CREATE and/or NAND_BBT_WRITE
*
*/
@@ -141,7 +141,7 @@
/* the Reed Solomon control structure */
static struct rs_control *rs_decoder;
-/*
+/*
* hardware specific Out Of Band information
*/
static struct nand_oobinfo rtc_from4_nand_oobinfo = {
@@ -200,38 +200,38 @@
-/*
+/*
* rtc_from4_hwcontrol - hardware specific access to control-lines
* @mtd: MTD device structure
* @cmd: hardware control command
*
- * Address lines (A5 and A4) are used to control Command and Address Latch
+ * Address lines (A5 and A4) are used to control Command and Address Latch
* Enable on this board, so set the read/write address appropriately.
*
- * Chip Enable is also controlled by the Chip Select (CS5) and
+ * Chip Enable is also controlled by the Chip Select (CS5) and
* Address lines (A24-A22), so no action is required here.
*
*/
static void rtc_from4_hwcontrol(struct mtd_info *mtd, int cmd)
{
struct nand_chip* this = (struct nand_chip *) (mtd->priv);
-
+
switch(cmd) {
-
- case NAND_CTL_SETCLE:
+
+ case NAND_CTL_SETCLE:
this->IO_ADDR_W = (void __iomem *)((unsigned long)this->IO_ADDR_W | RTC_FROM4_CLE);
break;
- case NAND_CTL_CLRCLE:
+ case NAND_CTL_CLRCLE:
this->IO_ADDR_W = (void __iomem *)((unsigned long)this->IO_ADDR_W & ~RTC_FROM4_CLE);
break;
-
+
case NAND_CTL_SETALE:
this->IO_ADDR_W = (void __iomem *)((unsigned long)this->IO_ADDR_W | RTC_FROM4_ALE);
break;
case NAND_CTL_CLRALE:
this->IO_ADDR_W = (void __iomem *)((unsigned long)this->IO_ADDR_W & ~RTC_FROM4_ALE);
break;
-
+
case NAND_CTL_SETNCE:
break;
case NAND_CTL_CLRNCE:
@@ -296,7 +296,7 @@
* @mtd: MTD device structure
* @chip: Chip to select (0 == slot 3, 1 == slot 4)
*
- * If there was a sudden loss of power during an erase operation, a
+ * If there was a sudden loss of power during an erase operation, a
* "device recovery" operation must be performed when power is restored
* to ensure correct operation. This routine performs the required steps
* for the requested chip.
@@ -312,7 +312,7 @@
while (!this->dev_ready(mtd));
this->select_chip(mtd, chip);
-
+
/* Send the commands for device recovery, phase 1 */
this->cmdfunc (mtd, NAND_CMD_DEPLETE1, 0x0000, 0x0000);
this->cmdfunc (mtd, NAND_CMD_DEPLETE2, -1, -1);
@@ -330,7 +330,7 @@
* @mtd: MTD device structure
* @mode: I/O mode; read or write
*
- * enable hardware ECC for data read or write
+ * enable hardware ECC for data read or write
*
*/
static void rtc_from4_enable_hwecc(struct mtd_info *mtd, int mode)
@@ -340,7 +340,7 @@
switch (mode) {
case NAND_ECC_READ :
- status = RTC_FROM4_RS_ECC_CTL_CLR
+ status = RTC_FROM4_RS_ECC_CTL_CLR
| RTC_FROM4_RS_ECC_CTL_FD_E;
*rs_ecc_ctl = status;
@@ -353,8 +353,8 @@
break;
case NAND_ECC_WRITE :
- status = RTC_FROM4_RS_ECC_CTL_CLR
- | RTC_FROM4_RS_ECC_CTL_GEN
+ status = RTC_FROM4_RS_ECC_CTL_CLR
+ | RTC_FROM4_RS_ECC_CTL_GEN
| RTC_FROM4_RS_ECC_CTL_FD_E;
*rs_ecc_ctl = status;
@@ -411,7 +411,7 @@
static int rtc_from4_correct_data(struct mtd_info *mtd, const u_char *buf, u_char *ecc1, u_char *ecc2)
{
int i, j, res;
- unsigned short status;
+ unsigned short status;
uint16_t par[6], syn[6];
uint8_t ecc[8];
volatile unsigned short *rs_ecc;
@@ -430,7 +430,7 @@
}
/* convert into 6 10bit syndrome fields */
- par[5] = rs_decoder->index_of[(((uint16_t)ecc[0] >> 0) & 0x0ff) |
+ par[5] = rs_decoder->index_of[(((uint16_t)ecc[0] >> 0) & 0x0ff) |
(((uint16_t)ecc[1] << 8) & 0x300)];
par[4] = rs_decoder->index_of[(((uint16_t)ecc[1] >> 2) & 0x03f) |
(((uint16_t)ecc[2] << 6) & 0x3c0)];
@@ -456,7 +456,7 @@
/* Let the library code do its magic.*/
res = decode_rs8(rs_decoder, (uint8_t *)buf, par, 512, syn, 0, NULL, 0xff, NULL);
if (res > 0) {
- DEBUG (MTD_DEBUG_LEVEL0, "rtc_from4_correct_data: "
+ DEBUG (MTD_DEBUG_LEVEL0, "rtc_from4_correct_data: "
"ECC corrected %d errors on read\n", res);
}
return res;
@@ -470,9 +470,9 @@
* @state: state or the operation
* @status: status code returned from read status
* @page: startpage inside the chip, must be called with (page & this->pagemask)
- *
- * Perform additional error status checks on erase and write failures
- * to determine if errors are correctable. For this device, correctable
+ *
+ * Perform additional error status checks on erase and write failures
+ * to determine if errors are correctable. For this device, correctable
* 1-bit errors on erase and write are considered acceptable.
*
* note: see pages 34..37 of data sheet for details.
@@ -633,7 +633,7 @@
#ifdef RTC_FROM4_HWECC
/* We could create the decoder on demand, if memory is a concern.
- * This way we have it handy, if an error happens
+ * This way we have it handy, if an error happens
*
* Symbolsize is 10 (bits)
* Primitve polynomial is x^10+x^3+1