linux-kernel - [PATCH 13/13] ARM: OMAP2+: fix kernel-doc warnings

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Date: Tue, 16 Jan 2024 17:10:01 -0800
From: Randy Dunlap <rdunlap@...radead.org>
To: linux-kernel@...r.kernel.org
Cc: Randy Dunlap <rdunlap@...radead.org>,
	Tony Lindgren <tony@...mide.com>,
	linux-omap@...r.kernel.org,
	Russell King <linux@...linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org,
	patches@...linux.org.uk
Subject: [PATCH 13/13] ARM: OMAP2+: fix kernel-doc warnings

Use the correct function name in a comment.
Add the return value documentation for one function.

These changes prevent these warnings:

wd_timer.c:76: warning: expecting prototype for omap2_wdtimer_reset(). Prototype was for omap2_wd_timer_reset() instead
wd_timer.c:76: warning: No description found for return value of 'omap2_wd_timer_reset'

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Tony Lindgren <tony@...mide.com>
Cc: linux-omap@...r.kernel.org
Cc: Russell King <linux@...linux.org.uk>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: patches@...linux.org.uk
---
KernelVersion: 0dd3ee31125508cd67f7e717

 arch/arm/mach-omap2/wd_timer.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff -- a/arch/arm/mach-omap2/wd_timer.c b/arch/arm/mach-omap2/wd_timer.c
--- a/arch/arm/mach-omap2/wd_timer.c
+++ b/arch/arm/mach-omap2/wd_timer.c
@@ -57,7 +57,7 @@ int omap2_wd_timer_disable(struct omap_h
 }
 
 /**
- * omap2_wdtimer_reset - reset and disable the WDTIMER IP block
+ * omap2_wd_timer_reset - reset and disable the WDTIMER IP block
  * @oh: struct omap_hwmod *
  *
  * After the WDTIMER IP blocks are reset on OMAP2/3, we must also take
@@ -71,6 +71,8 @@ int omap2_wd_timer_disable(struct omap_h
  * during a normal merge window.  omap_hwmod_softreset() should be
  * renamed to omap_hwmod_set_ocp_softreset(), and omap_hwmod_softreset()
  * should call the hwmod _ocp_softreset() code.
+ *
+ * Returns: %0 on success or -errno value on error.
  */
 int omap2_wd_timer_reset(struct omap_hwmod *oh)
 {