From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Ulf Hansson <ulf.hansson@linaro.org>,
linux-mmc@vger.kernel.org, Tony Lindgren <tony@atomide.com>,
linux-omap@vger.kernel.org
Subject: [PATCH 1/1] arch: arm: mach-omap2: mmc: Move omap_mmc_notify_cover_event() prototype
Date: Wed, 1 Jul 2020 11:23:17 +0100 [thread overview]
Message-ID: <20200701102317.235032-1-lee.jones@linaro.org> (raw)
When building the kernel with W=1 the build system complains of:
drivers/mmc/host/omap.c:854:6: warning: no previous prototype for ‘omap_mmc_notify_cover_event’ [-Wmissing-prototypes]
854 | void omap_mmc_notify_cover_event(struct device *dev, int num, int is_closed)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
If we move the prototype into a shared headerfile the build system
will be satisfied. Rather than create a whole new headerfile just
for this purpose, it makes sense to use the already existing
mmc-omap.h.
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-mmc@vger.kernel.org
Cc: Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
arch/arm/mach-omap2/mmc.h | 4 ----
include/linux/platform_data/mmc-omap.h | 3 +++
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-omap2/mmc.h b/arch/arm/mach-omap2/mmc.h
index 7f4e053c34344..b5533e93cb632 100644
--- a/arch/arm/mach-omap2/mmc.h
+++ b/arch/arm/mach-omap2/mmc.h
@@ -16,7 +16,3 @@ static inline int omap_msdi_reset(struct omap_hwmod *oh)
return 0;
}
#endif
-
-/* called from board-specific card detection service routine */
-extern void omap_mmc_notify_cover_event(struct device *dev, int slot,
- int is_closed);
diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h
index 9acf0e87aa9be..f0b8947e6b07d 100644
--- a/include/linux/platform_data/mmc-omap.h
+++ b/include/linux/platform_data/mmc-omap.h
@@ -116,3 +116,6 @@ struct omap_mmc_platform_data {
} slots[OMAP_MMC_MAX_SLOTS];
};
+
+extern void omap_mmc_notify_cover_event(struct device *dev, int slot,
+ int is_closed);
--
2.25.1
next reply other threads:[~2020-07-01 10:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-01 10:23 Lee Jones [this message]
2020-07-02 16:34 ` [PATCH 1/1] arch: arm: mach-omap2: mmc: Move omap_mmc_notify_cover_event() prototype Tony Lindgren
2020-07-07 6:54 ` Ulf Hansson
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