greybus: core: return error code when creating endo
authorAlex Elder <elder@linaro.org>
Fri, 22 May 2015 14:52:44 +0000 (09:52 -0500)
committerGreg Kroah-Hartman <gregkh@google.com>
Sat, 23 May 2015 23:31:42 +0000 (16:31 -0700)
commit6b7d5a1f47914b2e3917fb764b4b3fe3affe7f94
treecbb3ca682283fbbf8b6c084f72fc64c00fc6f546
parentee3ecf80284d973e491e653f74b2fd936c50bd2c
greybus: core: return error code when creating endo

Return a pointer-coded error from gb_endo_create() rather than just
a null pointer in the event an error occurs.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
drivers/staging/greybus/core.c
drivers/staging/greybus/endo.c