[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: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/rtc/rtc-m48t86.c b/drivers/rtc/rtc-m48t86.c
index f6e7ee0..8c0d1a6 100644 (file)
--- a/drivers/rtc/rtc-m48t86.c
+++ b/drivers/rtc/rtc-m48t86.c
@@ -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");
 

diff --git a/include/linux/m48t86.h b/include/linux/m48t86.h
index 9065199..915d6b4 100644 (file)
--- a/include/linux/m48t86.h
+++ b/include/linux/m48t86.h
@@ -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);
 };