drivers/char/tpm/tpm.c: fix error-path memory leak

tpm_register_hardware() leaks devname on an error path.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11425

Reported-by: Daniel Marjamki <danielm77@spray.se>
Cc: Debora Velarde <debora@linux.vnet.ibm.com>
Cc: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Cc: Marcel Selhorst <tpm@selhorst.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed