linux-kernel - [PATCH v2 18/52] m68k: atari: Document data parameter of stdma_try

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Message-Id: <a69dd3ab0a224e40ce5ce7b30981e2d7a0285a83.1694613528.git.geert@linux-m68k.org>
Date:   Wed, 13 Sep 2023 16:08:08 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     linux-m68k@...ts.linux-m68k.org
Cc:     Arnd Bergmann <arnd@...db.de>, Finn Thain <fthain@...ux-m68k.org>,
        Michael Schmitz <schmitzmic@...il.com>,
        Philip Blundell <philb@....org>,
        Greg Ungerer <gerg@...ux-m68k.org>,
        Joshua Thompson <funaho@...ai.org>,
        Sam Creasey <sammy@...my.net>,
        Laurent Vivier <laurent@...ier.eu>,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH v2 18/52] m68k: atari: Document data parameter of stdma_try_lock()

When building with W=1:

    arch/m68k/atari/stdma.c:69: warning: Function parameter or member 'data' not described in 'stdma_try_lock'

Fix this by documenting the data parameter.

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Acked-by: Arnd Bergmann <arnd@...db.de>
---
v2:
  - Add Acked-by.
---
 arch/m68k/atari/stdma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/m68k/atari/stdma.c b/arch/m68k/atari/stdma.c
index ce6818eff75efcdf..155fefff19b0e19d 100644
--- a/arch/m68k/atari/stdma.c
+++ b/arch/m68k/atari/stdma.c
@@ -61,6 +61,7 @@ static irqreturn_t stdma_int (int irq, void *dummy);
 /**
  * stdma_try_lock - attempt to acquire ST DMA interrupt "lock"
  * @handler: interrupt handler to use after acquisition
+ * @data: cookie passed to the interrupt handler function
  *
  * Returns !0 if lock was acquired; otherwise 0.
  */
-- 
2.34.1