These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / rtc / rtc-ds1742.c

diff --git a/kernel/drivers/rtc/rtc-ds1742.c b/kernel/drivers/rtc/rtc-ds1742.c
index 0f8d8ac..c5168b3 100644 (file)
--- a/kernel/drivers/rtc/rtc-ds1742.c
+++ b/kernel/drivers/rtc/rtc-ds1742.c
@@ -134,7 +134,7 @@ static ssize_t ds1742_nvram_read(struct file *filp, struct kobject *kobj,
        void __iomem *ioaddr = pdata->ioaddr_nvram;
        ssize_t count;
 
-       for (count = 0; size > 0 && pos < pdata->size_nvram; count++, size--)
+       for (count = 0; count < size; count++)
                *buf++ = readb(ioaddr + pos++);
        return count;
 }
@@ -149,7 +149,7 @@ static ssize_t ds1742_nvram_write(struct file *filp, struct kobject *kobj,
        void __iomem *ioaddr = pdata->ioaddr_nvram;
        ssize_t count;
 
-       for (count = 0; size > 0 && pos < pdata->size_nvram; count++, size--)
+       for (count = 0; count < size; count++)
                writeb(*buf++, ioaddr + pos++);
        return count;
 }