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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> Acked-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20200701102317.235032-1-lee.jones@linaro.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
18 lines
357 B
C
18 lines
357 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#define OMAP24XX_NR_MMC 2
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#define OMAP2420_MMC_SIZE OMAP1_MMC_SIZE
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#define OMAP2_MMC1_BASE 0x4809c000
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#define OMAP4_MMC_REG_OFFSET 0x100
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struct omap_hwmod;
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#ifdef CONFIG_SOC_OMAP2420
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int omap_msdi_reset(struct omap_hwmod *oh);
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#else
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static inline int omap_msdi_reset(struct omap_hwmod *oh)
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{
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return 0;
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}
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#endif
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