summaryrefslogtreecommitdiffstats
path: root/drivers/input/misc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/misc')
-rw-r--r--drivers/input/misc/drv2667.c6
-rw-r--r--drivers/input/misc/hp_sdc_rtc.c8
-rw-r--r--drivers/input/misc/rotary_encoder.c6
-rw-r--r--drivers/input/misc/uinput.c5
4 files changed, 13 insertions, 12 deletions
diff --git a/drivers/input/misc/drv2667.c b/drivers/input/misc/drv2667.c
index 2849bb6906a8..6091f0490e8f 100644
--- a/drivers/input/misc/drv2667.c
+++ b/drivers/input/misc/drv2667.c
@@ -177,9 +177,9 @@ static int drv2667_set_waveform_freq(struct drv2667_data *haptics)
error = regmap_write(haptics->regmap, DRV2667_PAGE, read_buf);
if (error) {
dev_err(&haptics->client->dev,
- "Failed to set the page: %d\n", error);
- return -EIO;
- }
+ "Failed to set the page: %d\n", error);
+ return -EIO;
+ }
}
return error;
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 47eb8ca729fe..abca895a6156 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -441,12 +441,10 @@ static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v)
seq_puts(m, "BBRTC\t\t: READ FAILED!\n");
} else {
seq_printf(m,
- "rtc_time\t: %02d:%02d:%02d\n"
- "rtc_date\t: %04d-%02d-%02d\n"
+ "rtc_time\t: %ptRt\n"
+ "rtc_date\t: %ptRd\n"
"rtc_epoch\t: %04lu\n",
- tm.tm_hour, tm.tm_min, tm.tm_sec,
- tm.tm_year + 1900, tm.tm_mon + 1,
- tm.tm_mday, epoch);
+ &tm, &tm, epoch);
}
if (hp_sdc_rtc_read_rt(&tv)) {
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 30ec77ad32c6..d748897bf5e9 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -240,8 +240,10 @@ static int rotary_encoder_probe(struct platform_device *pdev)
encoder->gpios = devm_gpiod_get_array(dev, NULL, GPIOD_IN);
if (IS_ERR(encoder->gpios)) {
- dev_err(dev, "unable to get gpios\n");
- return PTR_ERR(encoder->gpios);
+ err = PTR_ERR(encoder->gpios);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev, "unable to get gpios: %d\n", err);
+ return err;
}
if (encoder->gpios->ndescs < 2) {
dev_err(dev, "not enough gpios found\n");
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 8ec483e8688b..26ec603fe220 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -39,6 +39,7 @@
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/miscdevice.h>
+#include <linux/overflow.h>
#include <linux/input/mt.h>
#include "../input-compat.h"
@@ -405,7 +406,7 @@ static int uinput_open(struct inode *inode, struct file *file)
static int uinput_validate_absinfo(struct input_dev *dev, unsigned int code,
const struct input_absinfo *abs)
{
- int min, max;
+ int min, max, range;
min = abs->minimum;
max = abs->maximum;
@@ -417,7 +418,7 @@ static int uinput_validate_absinfo(struct input_dev *dev, unsigned int code,
return -EINVAL;
}
- if (abs->flat > max - min) {
+ if (!check_sub_overflow(max, min, &range) && abs->flat > range) {
printk(KERN_DEBUG
"%s: abs_flat #%02x out of range: %d (min:%d/max:%d)\n",
UINPUT_NAME, code, abs->flat, min, max);
OpenPOWER on IntegriCloud