linux-phytec-fsl

char: misc: fix error path

Lets call remove_proc_entry() in the error path only if we have
successfully created "misc" in procfs.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>