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Input: convert obsolete strict_strtox to kstrtox 

With commit 67d0a07544 we mark strict_strtox
as obsolete. Convert all remaining such uses in drivers/input/.

Also change long to appropriate types, and return error conditions
from kstrtox separately, as Dmitry sugguests.

Signed-off-by: JJ Ding <dgdunix@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
JJ Ding 2011-11-09 10:20:14 -08:00 committed by Dmitry Torokhov
parent 7cf801cfc0
commit 76496e7a02
15 changed files with 173 additions and 104 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/input/input-polldev.c
View File

@ -83,10 +83,12 @@ static ssize_t input_polldev_set_poll(struct device *dev,
{
struct input_polled_dev *polldev = dev_get_drvdata(dev);
struct input_dev *input = polldev->input;
unsigned long interval;
unsigned int interval;
int err;
if (strict_strtoul(buf, 0, &interval))
return -EINVAL;
err = kstrtouint(buf, 0, &interval);
if (err)
return err;
if (interval < polldev->poll_interval_min)
return -EINVAL;

40
drivers/input/keyboard/atkbd.c
View File

@ -1305,7 +1305,7 @@ static ssize_t atkbd_show_extra(struct atkbd *atkbd, char *buf)
static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t count)
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
unsigned int value;
int err;
bool old_extra;
unsigned char old_set;
@ -1313,7 +1313,11 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun
if (!atkbd->write)
return -EIO;
if (strict_strtoul(buf, 10, &value) || value > 1)
err = kstrtouint(buf, 10, &value);
if (err)
return err;
if (value > 1)
return -EINVAL;
if (atkbd->extra != value) {
@ -1389,11 +1393,15 @@ static ssize_t atkbd_show_scroll(struct atkbd *atkbd, char *buf)
static ssize_t atkbd_set_scroll(struct atkbd *atkbd, const char *buf, size_t count)
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
unsigned int value;
int err;
bool old_scroll;
if (strict_strtoul(buf, 10, &value) || value > 1)
err = kstrtouint(buf, 10, &value);
if (err)
return err;
if (value > 1)
return -EINVAL;
if (atkbd->scroll != value) {
@ -1433,7 +1441,7 @@ static ssize_t atkbd_show_set(struct atkbd *atkbd, char *buf)
static ssize_t atkbd_set_set(struct atkbd *atkbd, const char *buf, size_t count)
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
unsigned int value;
int err;
unsigned char old_set;
bool old_extra;
@ -1441,7 +1449,11 @@ static ssize_t atkbd_set_set(struct atkbd *atkbd, const char *buf, size_t count)
if (!atkbd->write)
return -EIO;
if (strict_strtoul(buf, 10, &value) || (value != 2 && value != 3))
err = kstrtouint(buf, 10, &value);
if (err)
return err;
if (value != 2 && value != 3)
return -EINVAL;
if (atkbd->set != value) {
@ -1484,14 +1496,18 @@ static ssize_t atkbd_show_softrepeat(struct atkbd *atkbd, char *buf)
static ssize_t atkbd_set_softrepeat(struct atkbd *atkbd, const char *buf, size_t count)
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
unsigned int value;
int err;
bool old_softrepeat, old_softraw;
if (!atkbd->write)
return -EIO;
if (strict_strtoul(buf, 10, &value) || value > 1)
err = kstrtouint(buf, 10, &value);
if (err)
return err;
if (value > 1)
return -EINVAL;
if (atkbd->softrepeat != value) {
@ -1534,11 +1550,15 @@ static ssize_t atkbd_show_softraw(struct atkbd *atkbd, char *buf)
static ssize_t atkbd_set_softraw(struct atkbd *atkbd, const char *buf, size_t count)
{
struct input_dev *old_dev, *new_dev;
unsigned long value;
unsigned int value;
int err;
bool old_softraw;
if (strict_strtoul(buf, 10, &value) || value > 1)
err = kstrtouint(buf, 10, &value);
if (err)
return err;
if (value > 1)
return -EINVAL;
if (atkbd->softraw != value) {

11
drivers/input/keyboard/lm8323.c
View File

@ -545,13 +545,12 @@ static ssize_t lm8323_pwm_store_time(struct device *dev,
{
struct led_classdev *led_cdev = dev_get_drvdata(dev);
struct lm8323_pwm *pwm = cdev_to_pwm(led_cdev);
int ret;
unsigned long time;
int ret, time;
ret = strict_strtoul(buf, 10, &time);
ret = kstrtoint(buf, 10, &time);
/* Numbers only, please. */
if (ret)
return -EINVAL;
return ret;
pwm->fade_time = time;
@ -613,9 +612,9 @@ static ssize_t lm8323_set_disable(struct device *dev,
{
struct lm8323_chip *lm = dev_get_drvdata(dev);
int ret;
unsigned long i;
unsigned int i;
ret = strict_strtoul(buf, 10, &i);
ret = kstrtouint(buf, 10, &i);
mutex_lock(&lm->lock);
lm->kp_enabled = !i;

16
drivers/input/misc/adxl34x.c
View File

@ -451,10 +451,10 @@ static ssize_t adxl34x_disable_store(struct device *dev,
const char *buf, size_t count)
{
struct adxl34x *ac = dev_get_drvdata(dev);
unsigned long val;
unsigned int val;
int error;
error = strict_strtoul(buf, 10, &val);
error = kstrtouint(buf, 10, &val);
if (error)
return error;
@ -540,10 +540,10 @@ static ssize_t adxl34x_rate_store(struct device *dev,
const char *buf, size_t count)
{
struct adxl34x *ac = dev_get_drvdata(dev);
unsigned long val;
unsigned char val;
int error;
error = strict_strtoul(buf, 10, &val);
error = kstrtou8(buf, 10, &val);
if (error)
return error;
@ -575,10 +575,10 @@ static ssize_t adxl34x_autosleep_store(struct device *dev,
const char *buf, size_t count)
{
struct adxl34x *ac = dev_get_drvdata(dev);
unsigned long val;
unsigned int val;
int error;
error = strict_strtoul(buf, 10, &val);
error = kstrtouint(buf, 10, &val);
if (error)
return error;
@ -622,13 +622,13 @@ static ssize_t adxl34x_write_store(struct device *dev,
const char *buf, size_t count)
{
struct adxl34x *ac = dev_get_drvdata(dev);
unsigned long val;
unsigned int val;
int error;
/*
* This allows basic ADXL register write access for debug purposes.
*/
error = strict_strtoul(buf, 16, &val);
error = kstrtouint(buf, 16, &val);
if (error)
return error;

19
drivers/input/misc/ati_remote2.c
View File

@ -41,13 +41,13 @@ static int ati_remote2_set_mask(const char *val,
const struct kernel_param *kp,
unsigned int max)
{
unsigned long mask;
unsigned int mask;
int ret;
if (!val)
return -EINVAL;
ret = strict_strtoul(val, 0, &mask);
ret = kstrtouint(val, 0, &mask);
if (ret)
return ret;
@ -719,11 +719,12 @@ static ssize_t ati_remote2_store_channel_mask(struct device *dev,
struct usb_device *udev = to_usb_device(dev);
struct usb_interface *intf = usb_ifnum_to_if(udev, 0);
struct ati_remote2 *ar2 = usb_get_intfdata(intf);
unsigned long mask;
unsigned int mask;
int r;
if (strict_strtoul(buf, 0, &mask))
return -EINVAL;
r = kstrtouint(buf, 0, &mask);
if (r)
return r;
if (mask & ~ATI_REMOTE2_MAX_CHANNEL_MASK)
return -EINVAL;
@ -768,10 +769,12 @@ static ssize_t ati_remote2_store_mode_mask(struct device *dev,
struct usb_device *udev = to_usb_device(dev);
struct usb_interface *intf = usb_ifnum_to_if(udev, 0);
struct ati_remote2 *ar2 = usb_get_intfdata(intf);
unsigned long mask;
unsigned int mask;
int err;
if (strict_strtoul(buf, 0, &mask))
return -EINVAL;
err = kstrtouint(buf, 0, &mask);
if (err)
return err;
if (mask & ~ATI_REMOTE2_MAX_MODE_MASK)
return -EINVAL;

7
drivers/input/mouse/elantech.c
View File

@ -1031,16 +1031,13 @@ static ssize_t elantech_set_int_attr(struct psmouse *psmouse,
struct elantech_data *etd = psmouse->private;
struct elantech_attr_data *attr = data;
unsigned char *reg = (unsigned char *) etd + attr->field_offset;
unsigned long value;
unsigned char value;
int err;
err = strict_strtoul(buf, 16, &value);
err = kstrtou8(buf, 16, &value);
if (err)
return err;
if (value > 0xff)
return -EINVAL;
/* Do we need to preserve some bits for version 2 hardware too? */
if (etd->hw_version == 1) {
if (attr->reg == 0x10)

18
drivers/input/mouse/hgpk.c
View File

@ -789,11 +789,14 @@ static ssize_t hgpk_set_powered(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
struct hgpk_data *priv = psmouse->private;
unsigned long value;
unsigned int value;
int err;
err = strict_strtoul(buf, 10, &value);
if (err || value > 1)
err = kstrtouint(buf, 10, &value);
if (err)
return err;
if (value > 1)
return -EINVAL;
if (value != priv->powered) {
@ -881,11 +884,14 @@ static ssize_t hgpk_trigger_recal(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
struct hgpk_data *priv = psmouse->private;
unsigned long value;
unsigned int value;
int err;
err = strict_strtoul(buf, 10, &value);
if (err || value != 1)
err = kstrtouint(buf, 10, &value);
if (err)
return err;
if (value != 1)
return -EINVAL;
/*

9
drivers/input/mouse/logips2pp.c
View File

@ -155,9 +155,14 @@ static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse,
static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
unsigned long value;
unsigned int value;
int err;
if (strict_strtoul(buf, 10, &value) || value > 1)
err = kstrtouint(buf, 10, &value);
if (err)
return err;
if (value > 1)
return -EINVAL;
ps2pp_set_smartscroll(psmouse, value);

27
drivers/input/mouse/psmouse-base.c
View File

@ -1558,13 +1558,12 @@ static ssize_t psmouse_show_int_attr(struct psmouse *psmouse, void *offset, char
static ssize_t psmouse_set_int_attr(struct psmouse *psmouse, void *offset, const char *buf, size_t count)
{
unsigned int *field = (unsigned int *)((char *)psmouse + (size_t)offset);
unsigned long value;
unsigned int value;
int err;
if (strict_strtoul(buf, 10, &value))
return -EINVAL;
if ((unsigned int)value != value)
return -EINVAL;
err = kstrtouint(buf, 10, &value);
if (err)
return err;
*field = value;
@ -1671,10 +1670,12 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, co
static ssize_t psmouse_attr_set_rate(struct psmouse *psmouse, void *data, const char *buf, size_t count)
{
unsigned long value;
unsigned int value;
int err;
if (strict_strtoul(buf, 10, &value))
return -EINVAL;
err = kstrtouint(buf, 10, &value);
if (err)
return err;
psmouse->set_rate(psmouse, value);
return count;
@ -1682,10 +1683,12 @@ static ssize_t psmouse_attr_set_rate(struct psmouse *psmouse, void *data, const
static ssize_t psmouse_attr_set_resolution(struct psmouse *psmouse, void *data, const char *buf, size_t count)
{
unsigned long value;
unsigned int value;
int err;
if (strict_strtoul(buf, 10, &value))
return -EINVAL;
err = kstrtouint(buf, 10, &value);
if (err)
return err;
psmouse->set_resolution(psmouse, value);
return count;

43
drivers/input/mouse/sentelic.c
View File

@ -408,7 +408,7 @@ static int fsp_onpad_hscr(struct psmouse *psmouse, bool enable)
static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
unsigned long reg, val;
int reg, val;
char *rest;
ssize_t retval;
@ -416,7 +416,11 @@ static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
if (rest == buf || *rest != ' ' || reg > 0xff)
return -EINVAL;
if (strict_strtoul(rest + 1, 16, &val) || val > 0xff)
retval = kstrtoint(rest + 1, 16, &val);
if (retval)
return retval;
if (val > 0xff)
return -EINVAL;
if (fsp_reg_write_enable(psmouse, true))
@ -448,10 +452,13 @@ static ssize_t fsp_attr_set_getreg(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
struct fsp_data *pad = psmouse->private;
unsigned long reg;
int val;
int reg, val, err;
if (strict_strtoul(buf, 16, &reg) || reg > 0xff)
err = kstrtoint(buf, 16, &reg);
if (err)
return err;
if (reg > 0xff)
return -EINVAL;
if (fsp_reg_read(psmouse, reg, &val))
@ -480,9 +487,13 @@ static ssize_t fsp_attr_show_pagereg(struct psmouse *psmouse,
static ssize_t fsp_attr_set_pagereg(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
unsigned long val;
int val, err;
if (strict_strtoul(buf, 16, &val) || val > 0xff)
err = kstrtoint(buf, 16, &val);
if (err)
return err;
if (val > 0xff)
return -EINVAL;
if (fsp_page_reg_write(psmouse, val))
@ -505,9 +516,14 @@ static ssize_t fsp_attr_show_vscroll(struct psmouse *psmouse,
static ssize_t fsp_attr_set_vscroll(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
unsigned long val;
unsigned int val;
int err;
if (strict_strtoul(buf, 10, &val) || val > 1)
err = kstrtouint(buf, 10, &val);
if (err)
return err;
if (val > 1)
return -EINVAL;
fsp_onpad_vscr(psmouse, val);
@ -529,9 +545,14 @@ static ssize_t fsp_attr_show_hscroll(struct psmouse *psmouse,
static ssize_t fsp_attr_set_hscroll(struct psmouse *psmouse, void *data,
const char *buf, size_t count)
{
unsigned long val;
unsigned int val;
int err;
if (strict_strtoul(buf, 10, &val) || val > 1)
err = kstrtouint(buf, 10, &val);
if (err)
return err;
if (val > 1)
return -EINVAL;
fsp_onpad_hscr(psmouse, val);

17
drivers/input/mouse/trackpoint.c
View File

@ -89,10 +89,12 @@ static ssize_t trackpoint_set_int_attr(struct psmouse *psmouse, void *data,
struct trackpoint_data *tp = psmouse->private;
struct trackpoint_attr_data *attr = data;
unsigned char *field = (unsigned char *)((char *)tp + attr->field_offset);
unsigned long value;
unsigned char value;
int err;
if (strict_strtoul(buf, 10, &value) || value > 255)
return -EINVAL;
err = kstrtou8(buf, 10, &value);
if (err)
return err;
*field = value;
trackpoint_write(&psmouse->ps2dev, attr->command, value);
@ -115,9 +117,14 @@ static ssize_t trackpoint_set_bit_attr(struct psmouse *psmouse, void *data,
struct trackpoint_data *tp = psmouse->private;
struct trackpoint_attr_data *attr = data;
unsigned char *field = (unsigned char *)((char *)tp + attr->field_offset);
unsigned long value;
unsigned int value;
int err;
if (strict_strtoul(buf, 10, &value) || value > 1)
err = kstrtouint(buf, 10, &value);
if (err)
return err;
if (value > 1)
return -EINVAL;
if (attr->inverted)

34
drivers/input/tablet/aiptek.c
View File

@ -1198,9 +1198,9 @@ static ssize_t
store_tabletXtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
long x;
int x;
if (strict_strtol(buf, 10, &x)) {
if (kstrtoint(buf, 10, &x)) {
size_t len = buf[count - 1] == '\n' ? count - 1 : count;
if (strncmp(buf, "disable", len))
@ -1240,9 +1240,9 @@ static ssize_t
store_tabletYtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
long y;
int y;
if (strict_strtol(buf, 10, &y)) {
if (kstrtoint(buf, 10, &y)) {
size_t len = buf[count - 1] == '\n' ? count - 1 : count;
if (strncmp(buf, "disable", len))
@ -1277,12 +1277,13 @@ static ssize_t
store_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
long j;
int err, j;
if (strict_strtol(buf, 10, &j))
return -EINVAL;
err = kstrtoint(buf, 10, &j);
if (err)
return err;
aiptek->newSetting.jitterDelay = (int)j;
aiptek->newSetting.jitterDelay = j;
return count;
}
@ -1306,12 +1307,13 @@ static ssize_t
store_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
long d;
int err, d;
if (strict_strtol(buf, 10, &d))
return -EINVAL;
err = kstrtoint(buf, 10, &d);
if (err)
return err;
aiptek->newSetting.programmableDelay = (int)d;
aiptek->newSetting.programmableDelay = d;
return count;
}
@ -1557,11 +1559,13 @@ static ssize_t
store_tabletWheel(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
long w;
int err, w;
if (strict_strtol(buf, 10, &w)) return -EINVAL;
err = kstrtoint(buf, 10, &w);
if (err)
return err;
aiptek->newSetting.wheel = (int)w;
aiptek->newSetting.wheel = w;
return count;
}

16
drivers/input/touchscreen/ad7877.c
View File

@ -487,10 +487,10 @@ static ssize_t ad7877_disable_store(struct device *dev,
const char *buf, size_t count)
{
struct ad7877 *ts = dev_get_drvdata(dev);
unsigned long val;
unsigned int val;
int error;
error = strict_strtoul(buf, 10, &val);
error = kstrtouint(buf, 10, &val);
if (error)
return error;
@ -517,10 +517,10 @@ static ssize_t ad7877_dac_store(struct device *dev,
const char *buf, size_t count)
{
struct ad7877 *ts = dev_get_drvdata(dev);
unsigned long val;
unsigned int val;
int error;
error = strict_strtoul(buf, 10, &val);
error = kstrtouint(buf, 10, &val);
if (error)
return error;
@ -547,10 +547,10 @@ static ssize_t ad7877_gpio3_store(struct device *dev,
const char *buf, size_t count)
{
struct ad7877 *ts = dev_get_drvdata(dev);
unsigned long val;
unsigned int val;
int error;
error = strict_strtoul(buf, 10, &val);
error = kstrtouint(buf, 10, &val);
if (error)
return error;
@ -578,10 +578,10 @@ static ssize_t ad7877_gpio4_store(struct device *dev,
const char *buf, size_t count)
{
struct ad7877 *ts = dev_get_drvdata(dev);
unsigned long val;
unsigned int val;
int error;
error = strict_strtoul(buf, 10, &val);
error = kstrtouint(buf, 10, &val);
if (error)
return error;

4
drivers/input/touchscreen/ad7879.c
View File

@ -339,10 +339,10 @@ static ssize_t ad7879_disable_store(struct device *dev,
const char *buf, size_t count)
{
struct ad7879 *ts = dev_get_drvdata(dev);
unsigned long val;
unsigned int val;
int error;
error = strict_strtoul(buf, 10, &val);
error = kstrtouint(buf, 10, &val);
if (error)
return error;

8
drivers/input/touchscreen/ads7846.c
View File

@ -601,10 +601,12 @@ static ssize_t ads7846_disable_store(struct device *dev,
const char *buf, size_t count)
{
struct ads7846 *ts = dev_get_drvdata(dev);
unsigned long i;
unsigned int i;
int err;
if (strict_strtoul(buf, 10, &i))
return -EINVAL;
err = kstrtouint(buf, 10, &i);
if (err)
return err;
if (i)
ads7846_disable(ts);