diff options
| author | Markus Pargmann <mpa@pengutronix.de> | 2015-08-20 11:12:35 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-08-20 11:29:38 -0700 |
| commit | 9a16ea900fadc88714e3a32214dea8e968ccd889 (patch) | |
| tree | 7bdd07dee0ec12378c283d55b68ef404766813c2 /drivers/infiniband/hw/mthca/mthca_mad.c | |
| parent | bc0195aad0daa2ad5b0d76cce22b167bc3435590 (diff) | |
regmap: regmap_raw_read return error on !bus->read
Return -ENOTSUPP if map->bus->read is not implemented and we do not use
the cache. This code path would directly use bus->read would run into an
NULL pointer for the read function.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_mad.c')
0 files changed, 0 insertions, 0 deletions