lkml.org 
[lkml]   [2016]   [Feb]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] iio: adc/imx25-gcq: move incorrect do_div
Date
The newly added driver uses do_div() to device a 32-bit number, which now
provokes a warning:

drivers/iio/adc/fsl-imx25-gcq.c: In function 'mx25_gcq_setup_cfgs':
include/asm-generic/div64.h:207:28: warning: comparison of distinct pointer types lacks a cast
(void)(((typeof((n)) *)0) == ((uint64_t *)0)); \

This replaces the do_div() call with a straight division operator.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 6df2e98c3ea5 ("iio: adc: Add imx25-gcq ADC driver")
---
drivers/iio/adc/fsl-imx25-gcq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/fsl-imx25-gcq.c b/drivers/iio/adc/fsl-imx25-gcq.c
index 2fd192735d5b..72b32c1ab257 100644
--- a/drivers/iio/adc/fsl-imx25-gcq.c
+++ b/drivers/iio/adc/fsl-imx25-gcq.c
@@ -233,7 +233,7 @@ static int mx25_gcq_setup_cfgs(struct platform_device *pdev,
priv->channel_vref_mv[reg] =
regulator_get_voltage(priv->vref[refp]);
/* Conversion from uV to mV */
- do_div(priv->channel_vref_mv[reg], 1000);
+ priv->channel_vref_mv[reg] /= 1000;
break;
case MX25_ADC_REFP_INT:
priv->channel_vref_mv[reg] = 2500;
--
2.7.0
\
 
 \ /
  Last update: 2016-02-12 12:41    [W:0.049 / U:0.248 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site