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-rw-r--r--include/linux/spi/spi.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index a1d4ca290862..4203c66d8803 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -273,7 +273,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
273 * message while queuing transfers that arrive in the meantime. When the 273 * message while queuing transfers that arrive in the meantime. When the
274 * driver is finished with this message, it must call 274 * driver is finished with this message, it must call
275 * spi_finalize_current_message() so the subsystem can issue the next 275 * spi_finalize_current_message() so the subsystem can issue the next
276 * transfer 276 * message
277 * @unprepare_transfer_hardware: there are currently no more messages on the 277 * @unprepare_transfer_hardware: there are currently no more messages on the
278 * queue so the subsystem notifies the driver that it may relax the 278 * queue so the subsystem notifies the driver that it may relax the
279 * hardware by issuing this call 279 * hardware by issuing this call
@@ -287,7 +287,10 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
287 * - return 1 if the transfer is still in progress. When 287 * - return 1 if the transfer is still in progress. When
288 * the driver is finished with this transfer it must 288 * the driver is finished with this transfer it must
289 * call spi_finalize_current_transfer() so the subsystem 289 * call spi_finalize_current_transfer() so the subsystem
290 * can issue the next transfer 290 * can issue the next transfer. Note: transfer_one and
291 * transfer_one_message are mutually exclusive; when both
292 * are set, the generic subsystem does not call your
293 * transfer_one callback.
291 * @unprepare_message: undo any work done by prepare_message(). 294 * @unprepare_message: undo any work done by prepare_message().
292 * @cs_gpios: Array of GPIOs to use as chip select lines; one per CS 295 * @cs_gpios: Array of GPIOs to use as chip select lines; one per CS
293 * number. Any individual value may be -ENOENT for CS lines that 296 * number. Any individual value may be -ENOENT for CS lines that