(incompatible) rename: __get_n_chan_enabled to zio_get_n_chan_enabled

This function can be used outside the ZIO core (e.g. AD788x driver). A driver can be interested to know how many channel are active during an acquisition to allocate the proper buffer/structure Signed-off-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Alessandro Rubini <rubini@gnudd.com>

(incompatible) rename: __get_n_chan_enabled to zio_get_n_chan_enabled
This function can be used outside the ZIO core (e.g. AD788x driver). A driver can be interested to know how many channel are active during an acquisition to allocate the proper buffer/structure Signed-off-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Alessandro Rubini <rubini@gnudd.com>
a31a99d4 · Federico Vaga · f0716f34 · a31a99d4 · a31a99d4
Commit a31a99d4 authored Nov 02, 2012 by Federico Vaga
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zio-ad788x.c drivers/zio-ad788x.c +1 -1

zio.h include/linux/zio.h +1 -1

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--- a/drivers/zio-ad788x.c
+++ b/drivers/zio-ad788x.c
@@ -146,7 +146,7 @@ static int ad788x_input_cset(struct zio_cset *cset)
 		return -ENOMEM;

 	ad788x = cset->zdev->priv_d;
-	context->chan_enable = __get_n_chan_enabled(cset);
+	context->chan_enable = zio_get_n_chan_enabled(cset);

 	/* prepare SPI message and transfer */
 	nsamples = cset->chan->current_ctrl->nsamples;

--- a/include/linux/zio.h
+++ b/include/linux/zio.h
@@ -271,7 +271,7 @@ static inline struct zio_channel *__first_enabled_chan(struct zio_cset *cset,
 * spinlock must be taken before invoke this function and it can be released
 * after the complete consumption of the information provided by this function
 */
-static inline unsigned int __get_n_chan_enabled(struct zio_cset *cset) {
+static inline unsigned int zio_get_n_chan_enabled(struct zio_cset *cset) {
 	struct zio_channel *chan;
 	unsigned int n_chan = 0;