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Commit c2e7f5de authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Marcel Holtmann
Browse files

Bluetooth: btmrvl: Re-use kstrtol_from_user() 



Re-use kstrtol_from_user() instead of open coded variant.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 3bf5e97d

drivers/bluetooth/btmrvl_debugfs.c

+3 −21
Original line number Diff line number Diff line
@@ -35,15 +35,9 @@ static ssize_t btmrvl_hscfgcmd_write(struct file *file, 
			const char __user *ubuf, size_t count, loff_t *ppos)

{

	struct btmrvl_private *priv = file->private_data;

	char buf[16];

	long result, ret;



	memset(buf, 0, sizeof(buf));



	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))

		return -EFAULT;



	ret = kstrtol(buf, 10, &result);

	ret = kstrtol_from_user(ubuf, count, 10, &result);

	if (ret)

		return ret;
@@ -81,15 +75,9 @@ static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf, 
						size_t count, loff_t *ppos)

{

	struct btmrvl_private *priv = file->private_data;

	char buf[16];

	long result, ret;



	memset(buf, 0, sizeof(buf));



	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))

		return -EFAULT;



	ret = kstrtol(buf, 10, &result);

	ret = kstrtol_from_user(ubuf, count, 10, &result);

	if (ret)

		return ret;
@@ -127,15 +115,9 @@ static ssize_t btmrvl_hscmd_write(struct file *file, const char __user *ubuf, 
						size_t count, loff_t *ppos)

{

	struct btmrvl_private *priv = file->private_data;

	char buf[16];

	long result, ret;



	memset(buf, 0, sizeof(buf));



	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))

		return -EFAULT;



	ret = kstrtol(buf, 10, &result);

	ret = kstrtol_from_user(ubuf, count, 10, &result);

	if (ret)

		return ret;