linux-kernel - [PATCH 02/21] ide: ide-dma: Document ide_dma_unmap

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Message-Id: <20210602101722.2276638-3-lee.jones@linaro.org>
Date:   Wed,  2 Jun 2021 11:17:03 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>,
        Andre Hedrick <andre@...ux-ide.org>,
        "Christopher J. Reimer" <reimer@....carleton.ca>,
        Benoit Poulot-Cazajous <poulot@...rus.fr>,
        Christian Brunner <chb@....de>,
        Robert Bringman <rob@...s.trion.com>, linux-ide@...r.kernel.org
Subject: [PATCH 02/21] ide: ide-dma: Document ide_dma_unmap_sg()'s missing 'cmd' param

Fixes the following W=1 kernel build warning(s):

 drivers/ide/ide-dma.c:165: warning: Function parameter or member 'cmd' not described in 'ide_dma_unmap_sg'

Cc: "David S. Miller" <davem@...emloft.net>
Cc: Andre Hedrick <andre@...ux-ide.org>
Cc: "Christopher J. Reimer" <reimer@....carleton.ca>
Cc: Benoit Poulot-Cazajous <poulot@...rus.fr>
Cc: Christian Brunner <chb@....de>
Cc: Robert Bringman <rob@...s.trion.com>
Cc: linux-ide@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/ide/ide-dma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 6f344654ef229..a02d02ad9ea23 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -153,6 +153,7 @@ static int ide_dma_map_sg(ide_drive_t *drive, struct ide_cmd *cmd)
 /**
  *	ide_dma_unmap_sg	-	clean up DMA mapping
  *	@drive: The drive to unmap
+ *	@cmd: The IDEcommand
  *
  *	Teardown mappings after DMA has completed. This must be called
  *	after the completion of each use of ide_build_dmatable and before
-- 
2.31.1