From: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Date: Mon, 9 Nov 2015 12:55:34 +0000 (+0100)
Subject: iio: core: added support for IIO_VAL_INT
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f47dff323088462e7b0ac52d1ba41ce953a5ce20;p=linux-beck.git

iio: core: added support for IIO_VAL_INT

Added core support for IIO_VAL_INT in write_raw_get_fmt function.

Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 208358f9e7e3..d0a84febd435 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -512,6 +512,12 @@ int iio_str_to_fixpoint(const char *str, int fract_mult,
 	int i = 0, f = 0;
 	bool integer_part = true, negative = false;
 
+	if (fract_mult == 0) {
+		*fract = 0;
+
+		return kstrtoint(str, 0, integer);
+	}
+
 	if (str[0] == '-') {
 		negative = true;
 		str++;
@@ -571,6 +577,9 @@ static ssize_t iio_write_channel_info(struct device *dev,
 	if (indio_dev->info->write_raw_get_fmt)
 		switch (indio_dev->info->write_raw_get_fmt(indio_dev,
 			this_attr->c, this_attr->address)) {
+		case IIO_VAL_INT:
+			fract_mult = 0;
+			break;
 		case IIO_VAL_INT_PLUS_MICRO:
 			fract_mult = 100000;
 			break;