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Commit 2d7b20c1 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
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[PATCH] m48t86: ia64 build fix 

From: Andrew Morton <akpm@osdl.org>

drivers/rtc/rtc-m48t86.c: In function `m48t86_rtc_read_time':
drivers/rtc/rtc-m48t86.c:51: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:55: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:56: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:57: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:58: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:60: error: structure has no member named `ia64_mv'

readb() and writeb() are macros on ia64.

Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 67f672f6
Hide whitespace changes
Inline Side-by-side
Showing with 38 additions and 38 deletions
drivers/rtc/rtc-m48t86.c
View file @ 2d7b20c1
......@@ -48,33 +48,33 @@ static int m48t86_rtc_read_time(struct device *dev, struct rtc_time *tm)
struct platform_device *pdev = to_platform_device(dev);
struct m48t86_ops *ops = pdev->dev.platform_data;
reg = ops->readb(M48T86_REG_B);
reg = ops->readbyte(M48T86_REG_B);
if (reg & M48T86_REG_B_DM) {
/* data (binary) mode */
tm->tm_sec = ops->readb(M48T86_REG_SEC);
tm->tm_min = ops->readb(M48T86_REG_MIN);
tm->tm_hour = ops->readb(M48T86_REG_HOUR) & 0x3F;
tm->tm_mday = ops->readb(M48T86_REG_DOM);
tm->tm_sec = ops->readbyte(M48T86_REG_SEC);
tm->tm_min = ops->readbyte(M48T86_REG_MIN);
tm->tm_hour = ops->readbyte(M48T86_REG_HOUR) & 0x3F;
tm->tm_mday = ops->readbyte(M48T86_REG_DOM);
/* tm_mon is 0-11 */
tm->tm_mon = ops->readb(M48T86_REG_MONTH) - 1;
tm->tm_year = ops->readb(M48T86_REG_YEAR) + 100;
tm->tm_wday = ops->readb(M48T86_REG_DOW);
tm->tm_mon = ops->readbyte(M48T86_REG_MONTH) - 1;
tm->tm_year = ops->readbyte(M48T86_REG_YEAR) + 100;
tm->tm_wday = ops->readbyte(M48T86_REG_DOW);
} else {
/* bcd mode */
tm->tm_sec = BCD2BIN(ops->readb(M48T86_REG_SEC));
tm->tm_min = BCD2BIN(ops->readb(M48T86_REG_MIN));
tm->tm_hour = BCD2BIN(ops->readb(M48T86_REG_HOUR) & 0x3F);
tm->tm_mday = BCD2BIN(ops->readb(M48T86_REG_DOM));
tm->tm_sec = BCD2BIN(ops->readbyte(M48T86_REG_SEC));
tm->tm_min = BCD2BIN(ops->readbyte(M48T86_REG_MIN));
tm->tm_hour = BCD2BIN(ops->readbyte(M48T86_REG_HOUR) & 0x3F);
tm->tm_mday = BCD2BIN(ops->readbyte(M48T86_REG_DOM));
/* tm_mon is 0-11 */
tm->tm_mon = BCD2BIN(ops->readb(M48T86_REG_MONTH)) - 1;
tm->tm_year = BCD2BIN(ops->readb(M48T86_REG_YEAR)) + 100;
tm->tm_wday = BCD2BIN(ops->readb(M48T86_REG_DOW));
tm->tm_mon = BCD2BIN(ops->readbyte(M48T86_REG_MONTH)) - 1;
tm->tm_year = BCD2BIN(ops->readbyte(M48T86_REG_YEAR)) + 100;
tm->tm_wday = BCD2BIN(ops->readbyte(M48T86_REG_DOW));
}
/* correct the hour if the clock is in 12h mode */
if (!(reg & M48T86_REG_B_H24))
if (ops->readb(M48T86_REG_HOUR) & 0x80)
if (ops->readbyte(M48T86_REG_HOUR) & 0x80)
tm->tm_hour += 12;
return 0;
......@@ -86,35 +86,35 @@ static int m48t86_rtc_set_time(struct device *dev, struct rtc_time *tm)
struct platform_device *pdev = to_platform_device(dev);
struct m48t86_ops *ops = pdev->dev.platform_data;
reg = ops->readb(M48T86_REG_B);
reg = ops->readbyte(M48T86_REG_B);
/* update flag and 24h mode */
reg |= M48T86_REG_B_SET | M48T86_REG_B_H24;
ops->writeb(reg, M48T86_REG_B);
ops->writebyte(reg, M48T86_REG_B);
if (reg & M48T86_REG_B_DM) {
/* data (binary) mode */
ops->writeb(tm->tm_sec, M48T86_REG_SEC);
ops->writeb(tm->tm_min, M48T86_REG_MIN);
ops->writeb(tm->tm_hour, M48T86_REG_HOUR);
ops->writeb(tm->tm_mday, M48T86_REG_DOM);
ops->writeb(tm->tm_mon + 1, M48T86_REG_MONTH);
ops->writeb(tm->tm_year % 100, M48T86_REG_YEAR);
ops->writeb(tm->tm_wday, M48T86_REG_DOW);
ops->writebyte(tm->tm_sec, M48T86_REG_SEC);
ops->writebyte(tm->tm_min, M48T86_REG_MIN);
ops->writebyte(tm->tm_hour, M48T86_REG_HOUR);
ops->writebyte(tm->tm_mday, M48T86_REG_DOM);
ops->writebyte(tm->tm_mon + 1, M48T86_REG_MONTH);
ops->writebyte(tm->tm_year % 100, M48T86_REG_YEAR);
ops->writebyte(tm->tm_wday, M48T86_REG_DOW);
} else {
/* bcd mode */
ops->writeb(BIN2BCD(tm->tm_sec), M48T86_REG_SEC);
ops->writeb(BIN2BCD(tm->tm_min), M48T86_REG_MIN);
ops->writeb(BIN2BCD(tm->tm_hour), M48T86_REG_HOUR);
ops->writeb(BIN2BCD(tm->tm_mday), M48T86_REG_DOM);
ops->writeb(BIN2BCD(tm->tm_mon + 1), M48T86_REG_MONTH);
ops->writeb(BIN2BCD(tm->tm_year % 100), M48T86_REG_YEAR);
ops->writeb(BIN2BCD(tm->tm_wday), M48T86_REG_DOW);
ops->writebyte(BIN2BCD(tm->tm_sec), M48T86_REG_SEC);
ops->writebyte(BIN2BCD(tm->tm_min), M48T86_REG_MIN);
ops->writebyte(BIN2BCD(tm->tm_hour), M48T86_REG_HOUR);
ops->writebyte(BIN2BCD(tm->tm_mday), M48T86_REG_DOM);
ops->writebyte(BIN2BCD(tm->tm_mon + 1), M48T86_REG_MONTH);
ops->writebyte(BIN2BCD(tm->tm_year % 100), M48T86_REG_YEAR);
ops->writebyte(BIN2BCD(tm->tm_wday), M48T86_REG_DOW);
}
/* update ended */
reg &= ~M48T86_REG_B_SET;
ops->writeb(reg, M48T86_REG_B);
ops->writebyte(reg, M48T86_REG_B);
return 0;
}
......@@ -125,12 +125,12 @@ static int m48t86_rtc_proc(struct device *dev, struct seq_file *seq)
struct platform_device *pdev = to_platform_device(dev);
struct m48t86_ops *ops = pdev->dev.platform_data;
reg = ops->readb(M48T86_REG_B);
reg = ops->readbyte(M48T86_REG_B);
seq_printf(seq, "mode\t\t: %s\n",
(reg & M48T86_REG_B_DM) ? "binary" : "bcd");
reg = ops->readb(M48T86_REG_D);
reg = ops->readbyte(M48T86_REG_D);
seq_printf(seq, "battery\t\t: %s\n",
(reg & M48T86_REG_D_VRT) ? "ok" : "exhausted");
......@@ -157,7 +157,7 @@ static int __devinit m48t86_rtc_probe(struct platform_device *dev)
platform_set_drvdata(dev, rtc);
/* read battery status */
reg = ops->readb(M48T86_REG_D);
reg = ops->readbyte(M48T86_REG_D);
dev_info(&dev->dev, "battery %s\n",
(reg & M48T86_REG_D_VRT) ? "ok" : "exhausted");
......
include/linux/m48t86.h
View file @ 2d7b20c1
......@@ -11,6 +11,6 @@
struct m48t86_ops
{
void (*writeb)(unsigned char value, unsigned long addr);
unsigned char (*readb)(unsigned long addr);
void (*writebyte)(unsigned char value, unsigned long addr);
unsigned char (*readbyte)(unsigned long addr);
};
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