diff options
Diffstat (limited to 'drivers/misc/lis3lv02d/lis3lv02d.c')
| -rw-r--r-- | drivers/misc/lis3lv02d/lis3lv02d.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c index 6957091ab6de..1a634ac1a241 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.c +++ b/drivers/misc/lis3lv02d/lis3lv02d.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/sched/signal.h> #include <linux/dmi.h> +#include <linux/minmax.h> #include <linux/module.h> #include <linux/types.h> #include <linux/interrupt.h> @@ -629,10 +630,7 @@ static ssize_t lis3lv02d_misc_read(struct file *file, char __user *buf, schedule(); } - if (data < 255) - byte_data = data; - else - byte_data = 255; + byte_data = min(data, 255); /* make sure we are not going into copy_to_user() with * TASK_INTERRUPTIBLE state */ |