From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1g2tQz-0004TQ-0M for linux-mtd@lists.infradead.org; Thu, 20 Sep 2018 07:31:51 +0000 From: Boris Brezillon To: Mark Brown , linux-spi@vger.kernel.org Cc: David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Richard Weinberger , linux-mtd@lists.infradead.org Subject: [PATCH 2/3] spi: spi-mem: Move the DMA-able constraint doc to the kerneldoc header Date: Thu, 20 Sep 2018 09:31:11 +0200 Message-Id: <20180920073112.7897-3-boris.brezillon@bootlin.com> In-Reply-To: <20180920073112.7897-1-boris.brezillon@bootlin.com> References: <20180920073112.7897-1-boris.brezillon@bootlin.com> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , We'd better have that documented in the kerneldoc header, so that it's exposed to the doc generated by Sphinx. Signed-off-by: Boris Brezillon --- include/linux/spi/spi-mem.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index aeb87c02cf1d..69ee30456864 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -83,8 +83,8 @@ enum spi_mem_data_dir { * @data.dir: direction of the transfer * @data.nbytes: number of data bytes to send/receive. Can be zero if the * operation does not involve transferring data - * @data.buf.in: input buffer - * @data.buf.out: output buffer + * @data.buf.in: input buffer (must be DMA-able) + * @data.buf.out: output buffer (must be DMA-able) */ struct spi_mem_op { struct { @@ -107,7 +107,6 @@ struct spi_mem_op { u8 buswidth; enum spi_mem_data_dir dir; unsigned int nbytes; - /* buf.{in,out} must be DMA-able. */ union { void *in; const void *out; -- 2.14.1