Messages in this thread Patch in this message | | | From | Dmitry Torokhov <> | Subject | [PATCH v3 2/2] spi: allow registering empty spi_board_info lists | Date | Tue, 28 Feb 2017 14:25:19 -0800 |
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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> --- drivers/spi/spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index bdecba9be2fa..ff37bc5b3947 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -687,7 +687,7 @@ int spi_register_board_info(struct spi_board_info const *info, unsigned n) int i; if (!n) - return -EINVAL; + return 0; bi = kzalloc(n * sizeof(*bi), GFP_KERNEL); if (!bi) -- 2.11.0.483.g087da7b7c-goog
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