iio:drop IIO_ST macro (07d4655b) · Commits · 戴 / test

This macro no longer allows all the elements of the scan_type structure to be set. Missinterpretation of the parameters also caused a couple of recent bugs. No mainline drivers now use this macro so drop it. Signed-off-by:

Jonathan Cameron <jic23@kernel.org>

include/linux/iio/iio.h

+10 −6

Original line number	Diff line number	Diff line
		@@ -254,12 +254,16 @@ static inline bool iio_channel_has_info(const struct iio_chan_spec *chan,
		(chan->info_mask_shared_by_all & BIT(type));
		}

		#define IIO_ST(si, rb, sb, sh) \
		{ .sign = si, .realbits = rb, .storagebits = sb, .shift = sh }

		#define IIO_CHAN_SOFT_TIMESTAMP(_si) \
		{ .type = IIO_TIMESTAMP, .channel = -1, \
		.scan_index = _si, .scan_type = IIO_ST('s', 64, 64, 0) }
		#define IIO_CHAN_SOFT_TIMESTAMP(_si) { \
		.type = IIO_TIMESTAMP, \
		.channel = -1, \
		.scan_index = _si, \
		.scan_type = { \
		.sign = 's', \
		.realbits = 64, \
		.storagebits = 64, \
		}, \
		}

		/**
		* iio_get_time_ns() - utility function to get a time stamp for events etc

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