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authorMajor Lee <major_lee@wistron.com>2010-12-10 10:02:31 +0000
committerAlan Cox <alan@linux.intel.com>2010-12-10 10:02:31 +0000
commit48984ddc7620d77dafaebaa2b601c403767134ca (patch)
tree0cc6e6e62531db5d161e54cd521a5cf0546e0dec /usr/initramfs_data.S
parentce4007512be9aba7aee7565fffb41aefd039308d (diff)
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There is a possiblity that the last word of a transaction will be lost if
data is not ready. Re-read in poll_transfer() to solve this issue when poll_mode is enabled. Patch is against mainline (2.6.37-rc5). Verified on SPI touch screen device. Signed-off-by: Major Lee <major_lee@wistron.com> Signed-off-by: Alan Cox <alan@linux.intel.com>
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