Commits
Jean Delvare committed 6cad93c4bbd
i2c-i801: Consolidate polling (Based on earlier work by Daniel Kurtz.) Come up with a consistent, driver-wide strategy for event polling. For intermediate steps of byte-by-byte block transactions, check for BYTE_DONE or any error flag being set. At the end of every transaction (regardless of PEC being used), check for both BUSY being cleared and INTR or any error flag being set. This ensures proper action for all transaction types. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Daniel Kurtz <djkurtz@chromium.org>