diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-02-28 14:25:19 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-03-06 11:38:04 +0100 |
| commit | f974cf57b1b95839b224b01335c45347f746a365 (patch) | |
| tree | 1d0ebdb64dfe826d626de17b438639d7f9aad3d2 /drivers | |
| parent | 826cf175ed705f70a49d04aca832c1cc9ff048d8 (diff) | |
spi: allow registering empty spi_board_info lists
Many boards form list of spi_board_info entries depending on config,
and it is possible to end up with empty list. Do not report error
in such cases.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 6cc86060d22f..f699ea530b88 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -690,7 +690,7 @@ int spi_register_board_info(struct spi_board_info const *info, unsigned n) int i; if (!n) - return -EINVAL; + return 0; bi = kcalloc(n, sizeof(*bi), GFP_KERNEL); if (!bi) |