Merge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[~andy/linux] / drivers / s390 / char / zcore.c

diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 18daf16aa3572bdf5cfa7d0cc1290942bf758b01..f5ea3384a4b977ca6646fbd0e37bfd168928892b 100644 (file)
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -445,7 +445,7 @@ static int zcore_memmap_open(struct inode *inode, struct file *filp)
        }
        kfree(chunk_array);
        filp->private_data = buf;
-       return 0;
+       return nonseekable_open(inode, filp);
 }
 
 static int zcore_memmap_release(struct inode *inode, struct file *filp)
@@ -473,7 +473,7 @@ static ssize_t zcore_reipl_write(struct file *filp, const char __user *buf,
 
 static int zcore_reipl_open(struct inode *inode, struct file *filp)
 {
-       return 0;
+       return nonseekable_open(inode, filp);
 }
 
 static int zcore_reipl_release(struct inode *inode, struct file *filp)
@@ -638,11 +638,7 @@ static int __init zcore_reipl_init(void)
                rc = memcpy_hsa_kernel(ipl_block, ipib_info.ipib, PAGE_SIZE);
        else
                rc = memcpy_real(ipl_block, (void *) ipib_info.ipib, PAGE_SIZE);
-       if (rc) {
-               free_page((unsigned long) ipl_block);
-               return rc;
-       }
-       if (csum_partial(ipl_block, ipl_block->hdr.len, 0) !=
+       if (rc || csum_partial(ipl_block, ipl_block->hdr.len, 0) !=
            ipib_info.checksum) {
                TRACE("Checksum does not match\n");
                free_page((unsigned long) ipl_block);