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authorTony Lindgren <tony@atomide.com>2013-11-26 15:50:33 -0800
committerTony Lindgren <tony@atomide.com>2013-11-26 15:51:16 -0800
commit9cb238c00ba5c1ddfff2c2ed6aa66c15b962e4c3 (patch)
tree56cb66dc99bbb43df472bcd4a3f5ca824308ab09 /drivers/hid/hid-topseed.c
parent31ee9181eb92cc727876ec5a2144a1b3cbdf5bb1 (diff)
downloadlinux-9cb238c00ba5c1ddfff2c2ed6aa66c15b962e4c3.tar.bz2
mmc: omap: Fix I2C dependency and make driver usable with device tree
Some features can be configured by the companion I2C chips, which may not be available at the probe time. Fix the issue by returning -EPROBE_DEFER when the MMC controller slots are not configured. While at it, let's also add minimal device tree support so omap24xx platforms can use this driver without legacy mode since we claim to support device tree for mach-omap2 based systems. Although adding the minimal device tree support is not strictly a fix, it does remove one of the last blockers for dropping a bunch of legacy platform data for mach-omap2. Cc: linux-mmc@vger.kernel.org Acked-by: Chris Ball <cjb@laptop.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/hid/hid-topseed.c')
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