diff options
| author |   Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-08-02 11:14:18 +0200 |
|---|---|---|
| committer |   Samuel Ortiz <sameo@linux.intel.com> | 2010-08-12 11:28:03 +0200 |
| commit | eaf06ee22594ac90cdd0279483b06c1db1667e01 (patch) | |
| tree | 12946774afdbfec2e208bc65532fd663aa648f2d /drivers/hwmon | |
| parent | mfd: New mc13783 function exposing flags (diff) | |
| download | linux-dev-eaf06ee22594ac90cdd0279483b06c1db1667e01.tar.xz linux-dev-eaf06ee22594ac90cdd0279483b06c1db1667e01.zip | |
hwmon: Don't access struct mc13783 directly from mc13783-adc
There is a shiny new mc13783 API function that can be used instead.
While at it refactor the code a bit to reduce code duplication a bit.
This removes the last user of <linux/mfd/mc13783-private.h> and so this
include file can go away.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/mc13783-adc.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/hwmon/mc13783-adc.c b/drivers/hwmon/mc13783-adc.c index ce3c7bc81814..d5226c9e1201 100644 --- a/drivers/hwmon/mc13783-adc.c +++ b/drivers/hwmon/mc13783-adc.c @@ -18,7 +18,7 @@ * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <linux/mfd/mc13783-private.h> +#include <linux/mfd/mc13783.h> #include <linux/platform_device.h> #include <linux/hwmon-sysfs.h> #include <linux/kernel.h> @@ -144,6 +144,14 @@ static const struct attribute_group mc13783_group_ts = { .attrs = mc13783_attr_ts, }; +static int mc13783_adc_use_touchscreen(struct platform_device *pdev) +{ + struct mc13783_adc_priv *priv = platform_get_drvdata(pdev); + unsigned flags = mc13783_get_flags(priv->mc13783); + + return flags & MC13783_USE_TOUCHSCREEN; +} + static int __init mc13783_adc_probe(struct platform_device *pdev) { struct mc13783_adc_priv *priv; @@ -162,10 +170,11 @@ static int __init mc13783_adc_probe(struct platform_device *pdev) if (ret) goto out_err_create1; - if (!(priv->mc13783->flags & MC13783_USE_TOUCHSCREEN)) + if (!mc13783_adc_use_touchscreen(pdev)) { ret = sysfs_create_group(&pdev->dev.kobj, &mc13783_group_ts); if (ret) goto out_err_create2; + } priv->hwmon_dev = hwmon_device_register(&pdev->dev); if (IS_ERR(priv->hwmon_dev)) { @@ -180,7 +189,7 @@ static int __init mc13783_adc_probe(struct platform_device *pdev) out_err_register: - if (!(priv->mc13783->flags & MC13783_USE_TOUCHSCREEN)) + if (!mc13783_adc_use_touchscreen(pdev)) sysfs_remove_group(&pdev->dev.kobj, &mc13783_group_ts); out_err_create2: @@ -199,7 +208,7 @@ static int __devexit mc13783_adc_remove(struct platform_device *pdev) hwmon_device_unregister(priv->hwmon_dev); - if (!(priv->mc13783->flags & MC13783_USE_TOUCHSCREEN)) + if (!mc13783_adc_use_touchscreen(pdev)) sysfs_remove_group(&pdev->dev.kobj, &mc13783_group_ts); sysfs_remove_group(&pdev->dev.kobj, &mc13783_group); |