X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Fdrivers%2Frtc%2Frtc-ds1305.c;h=85706a9f82c99429bcc7cefdc2760138c11193a2;hp=12b07158a3664de6aaaa2e3f42ae2266182473be;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060

diff --git a/kernel/drivers/rtc/rtc-ds1305.c b/kernel/drivers/rtc/rtc-ds1305.c
index 12b07158a..85706a9f8 100644
--- a/kernel/drivers/rtc/rtc-ds1305.c
+++ b/kernel/drivers/rtc/rtc-ds1305.c
@@ -538,15 +538,6 @@ ds1305_nvram_read(struct file *filp, struct kobject *kobj,
 
 	spi = container_of(kobj, struct spi_device, dev.kobj);
 
-	if (unlikely(off >= DS1305_NVRAM_LEN))
-		return 0;
-	if (count >= DS1305_NVRAM_LEN)
-		count = DS1305_NVRAM_LEN;
-	if ((off + count) > DS1305_NVRAM_LEN)
-		count = DS1305_NVRAM_LEN - off;
-	if (unlikely(!count))
-		return count;
-
 	addr = DS1305_NVRAM + off;
 	msg_init(&m, x, &addr, count, NULL, buf);
 
@@ -569,15 +560,6 @@ ds1305_nvram_write(struct file *filp, struct kobject *kobj,
 
 	spi = container_of(kobj, struct spi_device, dev.kobj);
 
-	if (unlikely(off >= DS1305_NVRAM_LEN))
-		return -EFBIG;
-	if (count >= DS1305_NVRAM_LEN)
-		count = DS1305_NVRAM_LEN;
-	if ((off + count) > DS1305_NVRAM_LEN)
-		count = DS1305_NVRAM_LEN - off;
-	if (unlikely(!count))
-		return count;
-
 	addr = (DS1305_WRITE | DS1305_NVRAM) + off;
 	msg_init(&m, x, &addr, count, buf, NULL);
 
@@ -790,7 +772,6 @@ static int ds1305_remove(struct spi_device *spi)
 
 static struct spi_driver ds1305_driver = {
 	.driver.name	= "rtc-ds1305",
-	.driver.owner	= THIS_MODULE,
 	.probe		= ds1305_probe,
 	.remove		= ds1305_remove,
 	/* REVISIT add suspend/resume */