This is a note to let you know that I've just added the patch titled
iio: Fixpoint formatted output bugfix
to the 2.6.37-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iio-fixpoint-formatted-output-bugfix.patch
and it can be found in the queue-2.6.37 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From e71a7fd259943a2c2e11484880c80248ad139fe5 Mon Sep 17 00:00:00 2001
From: Roland Stigge <[email protected]>
Date: Thu, 13 Jan 2011 18:37:36 +0100
Subject: iio: Fixpoint formatted output bugfix
From: Roland Stigge <[email protected]>
commit e71a7fd259943a2c2e11484880c80248ad139fe5 upstream.
Fix some ADC drivers' _scale interface to correct fixpoint formatted output
Signed-off-by: Roland Stigge <[email protected]>
Acked-by: Jonathan Cameron <[email protected]>
Acked-by: Michael Hennerich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/iio/adc/ad7476_core.c | 2 +-
drivers/staging/iio/adc/ad799x_core.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/staging/iio/adc/ad7476_core.c
+++ b/drivers/staging/iio/adc/ad7476_core.c
@@ -68,7 +68,7 @@ static ssize_t ad7476_show_scale(struct
/* Corresponds to Vref / 2^(bits) */
unsigned int scale_uv = (st->int_vref_mv * 1000) >> st->chip_info->bits;
- return sprintf(buf, "%d.%d\n", scale_uv / 1000, scale_uv % 1000);
+ return sprintf(buf, "%d.%03d\n", scale_uv / 1000, scale_uv % 1000);
}
static IIO_DEVICE_ATTR(in_scale, S_IRUGO, ad7476_show_scale, NULL, 0);
--- a/drivers/staging/iio/adc/ad799x_core.c
+++ b/drivers/staging/iio/adc/ad799x_core.c
@@ -432,7 +432,7 @@ static ssize_t ad799x_show_scale(struct
/* Corresponds to Vref / 2^(bits) */
unsigned int scale_uv = (st->int_vref_mv * 1000) >> st->chip_info->bits;
- return sprintf(buf, "%d.%d\n", scale_uv / 1000, scale_uv % 1000);
+ return sprintf(buf, "%d.%03d\n", scale_uv / 1000, scale_uv % 1000);
}
static IIO_DEVICE_ATTR(in_scale, S_IRUGO, ad799x_show_scale, NULL, 0);
Patches currently in stable-queue which might be from [email protected] are
queue-2.6.37/iio-fixpoint-formatted-output-bugfix.patch
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