linux-imx

s390/dasd: Write to profile data area only if it is available

We check for the existence of block->profile.data before we write to
it, but the dependent code block misses braces.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>