pandora: reserve CMA area for c64_tools

[pandora-kernel.git] / drivers / cdrom / cdrom.c

diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index cedb231..2678b6f 100644 (file)
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -2120,11 +2120,6 @@ static int cdrom_read_cdda_old(struct cdrom_device_info *cdi, __u8 __user *ubuf,
        if (!nr)
                return -ENOMEM;
 
-       if (!access_ok(VERIFY_WRITE, ubuf, nframes * CD_FRAMESIZE_RAW)) {
-               ret = -EFAULT;
-               goto out;
-       }
-
        cgc.data_direction = CGC_DATA_READ;
        while (nframes > 0) {
                if (nr > nframes)
@@ -2133,7 +2128,7 @@ static int cdrom_read_cdda_old(struct cdrom_device_info *cdi, __u8 __user *ubuf,
                ret = cdrom_read_block(cdi, &cgc, lba, nr, 1, CD_FRAMESIZE_RAW);
                if (ret)
                        break;
-               if (__copy_to_user(ubuf, cgc.buffer, CD_FRAMESIZE_RAW * nr)) {
+               if (copy_to_user(ubuf, cgc.buffer, CD_FRAMESIZE_RAW * nr)) {
                        ret = -EFAULT;
                        break;
                }
@@ -2141,7 +2136,6 @@ static int cdrom_read_cdda_old(struct cdrom_device_info *cdi, __u8 __user *ubuf,
                nframes -= nr;
                lba += nr;
        }
-out:
        kfree(cgc.buffer);
        return ret;
 }