diff options
| author | Major Lee <major_lee@wistron.com> | 2010-12-10 05:13:49 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-12-14 21:48:59 -0500 |
| commit | 3d0b6087f3f2c88caef25e1455ff8db0816d4e11 (patch) | |
| tree | b04e2fdc51a8f761b432be83c379eedce17e3396 /drivers/acpi/sbshc.c | |
| parent | 54efdfeb49f03adfd0196935335890469ed314b9 (diff) | |
dw_spi: Fix missing final read in some polling situations
There is a possibility 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.
Verified on SPI touch screen device.
Signed-off-by: Major Lee <major_lee@wistron.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/acpi/sbshc.c')
0 files changed, 0 insertions, 0 deletions