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linux/drivers/mmc
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Geert Uytterhoeven 14801c6240 mmc: mmc_spi: Fix mmc_spi_dma_alloc() return type for !HAS_DMA 
If CONFIG_NO_DMA=y (e.g. Sun-3 allmodconfig):

    drivers/mmc/host/mmc_spi.c:1323:15: warning: return type defaults to ‘int’ [-Wreturn-type]
     static inline mmc_spi_dma_alloc(struct mmc_spi_host *host) { return 0; }
		   ^~~~~~~~~~~~~~~~~

Fix this by adding the missing return type.

Fixes: a395acf0f6 ("mmc: mmc_spi: Allow the driver to be built when CONFIG_HAS_DMA is unset")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20200914094243.3912-1-geert@linux-m68k.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
History 2020-09-14 11:46:16 +02:00
..
core mmc: sdio: Use mmc_pre_req() / mmc_post_req() 2020-09-07 08:57:44 +02:00
host mmc: mmc_spi: Fix mmc_spi_dma_alloc() return type for !HAS_DMA 2020-09-14 11:46:16 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00