tty: Remove tty_wait_until_sent_from_close()

[firefly-linux-kernel-4.4.55.git] / drivers / rtc / rtc-cmos.c

diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index c2e90c62a59cab116f0ed43be6bb9c75338e7a55..8f7034ba7d9e30e5ef929ab0362186df249ed3be 100644 (file)
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -467,13 +467,6 @@ cmos_nvram_read(struct file *filp, struct kobject *kobj,
 {
        int     retval;
 
-       if (unlikely(off >= attr->size))
-               return 0;
-       if (unlikely(off < 0))
-               return -EINVAL;
-       if ((off + count) > attr->size)
-               count = attr->size - off;
-
        off += NVRAM_OFFSET;
        spin_lock_irq(&rtc_lock);
        for (retval = 0; count; count--, off++, retval++) {
@@ -498,12 +491,6 @@ cmos_nvram_write(struct file *filp, struct kobject *kobj,
        int             retval;
 
        cmos = dev_get_drvdata(container_of(kobj, struct device, kobj));
-       if (unlikely(off >= attr->size))
-               return -EFBIG;
-       if (unlikely(off < 0))
-               return -EINVAL;
-       if ((off + count) > attr->size)
-               count = attr->size - off;
 
        /* NOTE:  on at least PCs and Ataris, the boot firmware uses a
         * checksum on part of the NVRAM data.  That's currently ignored