staging: comedi: comedi_fops: Replace deprecated strict_strtoul with kstrtouint

As reported by checkpatch.pl strict_strtoul should be replaced. It was
replaced with kstrtouint since async->max_bufsize is an unsigned int
anyway.

Signed-off-by: Florian Schmaus <fschmaus@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 21d8c1c..60200b4 100644 (file)
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -2429,13 +2429,15 @@ static ssize_t store_max_read_buffer_kb(struct device *dev,
                                        const char *buf, size_t count)
 {
        struct comedi_device_file_info *info = dev_get_drvdata(dev);
-       unsigned long new_max_size_kb;
+       unsigned int new_max_size_kb;
        uint64_t new_max_size;
+       int ret;
        struct comedi_subdevice *const read_subdevice =
            comedi_get_read_subdevice(info);
 
-       if (strict_strtoul(buf, 10, &new_max_size_kb))
-               return -EINVAL;
+       ret = kstrtouint(buf, 10, &new_max_size_kb);
+       if (ret)
+               return ret;
        if (new_max_size_kb != (uint32_t) new_max_size_kb)
                return -EINVAL;
        new_max_size = ((uint64_t) new_max_size_kb) * bytes_per_kibi;
@@ -2490,14 +2492,16 @@ static ssize_t store_read_buffer_kb(struct device *dev,
                                    const char *buf, size_t count)
 {
        struct comedi_device_file_info *info = dev_get_drvdata(dev);
-       unsigned long new_size_kb;
+       unsigned int new_size_kb;
        uint64_t new_size;
        int retval;
+       int ret;
        struct comedi_subdevice *const read_subdevice =
            comedi_get_read_subdevice(info);
 
-       if (strict_strtoul(buf, 10, &new_size_kb))
-               return -EINVAL;
+       ret = kstrtouint(buf, 10, &new_size_kb);
+       if (ret)
+               return ret;
        if (new_size_kb != (uint32_t) new_size_kb)
                return -EINVAL;
        new_size = ((uint64_t) new_size_kb) * bytes_per_kibi;
@@ -2556,13 +2560,15 @@ static ssize_t store_max_write_buffer_kb(struct device *dev,
                                         const char *buf, size_t count)
 {
        struct comedi_device_file_info *info = dev_get_drvdata(dev);
-       unsigned long new_max_size_kb;
+       unsigned int new_max_size_kb;
        uint64_t new_max_size;
+       int ret;
        struct comedi_subdevice *const write_subdevice =
            comedi_get_write_subdevice(info);
 
-       if (strict_strtoul(buf, 10, &new_max_size_kb))
-               return -EINVAL;
+       ret = kstrtouint(buf, 10, &new_max_size_kb);
+       if (ret)
+               return ret;
        if (new_max_size_kb != (uint32_t) new_max_size_kb)
                return -EINVAL;
        new_max_size = ((uint64_t) new_max_size_kb) * bytes_per_kibi;
@@ -2617,14 +2623,16 @@ static ssize_t store_write_buffer_kb(struct device *dev,
                                     const char *buf, size_t count)
 {
        struct comedi_device_file_info *info = dev_get_drvdata(dev);
-       unsigned long new_size_kb;
+       unsigned int new_size_kb;
        uint64_t new_size;
        int retval;
+       int ret;
        struct comedi_subdevice *const write_subdevice =
            comedi_get_write_subdevice(info);
 
-       if (strict_strtoul(buf, 10, &new_size_kb))
-               return -EINVAL;
+       ret = kstrtouint(buf, 10, &new_size_kb);
+       if (ret)
+               return ret;
        if (new_size_kb != (uint32_t) new_size_kb)
                return -EINVAL;
        new_size = ((uint64_t) new_size_kb) * bytes_per_kibi;