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path: root/drivers/rtc/rtc-tx4939.c
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Diffstat (limited to 'drivers/rtc/rtc-tx4939.c')
-rw-r--r--drivers/rtc/rtc-tx4939.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-tx4939.c b/drivers/rtc/rtc-tx4939.c
index cb7f94ede..560d9a5e0 100644
--- a/drivers/rtc/rtc-tx4939.c
+++ b/drivers/rtc/rtc-tx4939.c
@@ -199,8 +199,7 @@ static ssize_t tx4939_rtc_nvram_read(struct file *filp, struct kobject *kobj,
ssize_t count;
spin_lock_irq(&pdata->lock);
- for (count = 0; size > 0 && pos < TX4939_RTC_REG_RAMSIZE;
- count++, size--) {
+ for (count = 0; count < size; count++) {
__raw_writel(pos++, &rtcreg->adr);
*buf++ = __raw_readl(&rtcreg->dat);
}
@@ -218,8 +217,7 @@ static ssize_t tx4939_rtc_nvram_write(struct file *filp, struct kobject *kobj,
ssize_t count;
spin_lock_irq(&pdata->lock);
- for (count = 0; size > 0 && pos < TX4939_RTC_REG_RAMSIZE;
- count++, size--) {
+ for (count = 0; count < size; count++) {
__raw_writel(pos++, &rtcreg->adr);
__raw_writel(*buf++, &rtcreg->dat);
}