From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: [PATCH v2 3/3] spi: allow registering empty spi_board_info lists Date: Mon, 27 Feb 2017 20:18:57 -0800 Message-ID: <20170228041857.13292-4-dmitry.torokhov@gmail.com> References: <20170228041857.13292-1-dmitry.torokhov@gmail.com> Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org To: Mark Brown Return-path: In-Reply-To: <20170228041857.13292-1-dmitry.torokhov@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org 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 --- drivers/spi/spi.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 1b66e0497327..dbc4f00dc2fc 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -683,9 +683,6 @@ int spi_register_board_info(struct spi_board_info const *info, unsigned n) struct boardinfo *bi; int i; - if (!n) - return -EINVAL; - for (i = 0; i < n; i++, info++) { struct spi_master *master; -- 2.11.0.483.g087da7b7c-goog