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authorPaul Burton <paul.burton@imgtec.com>2013-09-04 16:12:26 +0100
committerPantelis Antoniou <panto@antoniou-consulting.com>2013-09-17 20:03:44 +0300
commit8687d5c80c9b4d66b4c33e34ef8eb36cf93d9ec7 (patch)
treecbbce7771a6bb4ee1e4e0774c77d41540bf91f5b /drivers/mmc/Makefile
parent561968266431e16790e0d71086341f28e6930800 (diff)
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mmc: size optimization when !CONFIG_MMC_SPI
When CONFIG_MMC_SPI is not enabled, the MMC_MODE_SPI capability can never be set. However there is code in mmc.c which uses the mmc_host_is_spi macro to check that capability & act accordingly. If we expand that macro to 0 when CONFIG_MMC_SPI is not set (since it will always be 0 at runtime anyway) then the compiler can optimize away the SPI-specific code paths in mmc.c. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
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