From: Felipe Contreras <[email protected]> The current code was always returning a non-zero status value to userspace applications when this ioctl was called.
The error code was ENODATA, which isn't actually an error, it's always returned by dcd_enumerate_object() when it hits the end of list. Signed-off-by: Felipe Contreras <[email protected]> Signed-off-by: Omar Ramirez Luna <[email protected]> --- drivers/staging/tidspbridge/rmgr/mgr.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/staging/tidspbridge/rmgr/mgr.c b/drivers/staging/tidspbridge/rmgr/mgr.c index 0ea89a1..2eab6a5 100644 --- a/drivers/staging/tidspbridge/rmgr/mgr.c +++ b/drivers/staging/tidspbridge/rmgr/mgr.c @@ -169,6 +169,11 @@ int mgr_enum_node_info(u32 node_id, struct dsp_ndbprops *pndb_props, } } + + /* the last status is not 0, but neither an error */ + if (status > 0) + status = 0; + if (!status) { if (node_id > (node_index - 1)) { status = -EINVAL; -- 1.7.4.1 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
