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staging: pi433: fixed signedness of 4th argument to kfifo_from_user

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sparse warning:
incorrect type in initializer (different signedness)
expected unsigned int *__copied, got int *<noident>

Signed-off-by: Stefano Manni <stefano.manni@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefano Manni 2017-11-16 20:45:26 +01:00 committed by Greg Kroah-Hartman
parent 8d05bce217
commit 57f8965af4
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/pi433/pi433_if.c
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@ -716,7 +716,8 @@ pi433_write(struct file *filp, const char __user *buf,
{
struct pi433_instance *instance;
struct pi433_device *device;
int copied, retval;
int retval;
unsigned int copied;
instance = filp->private_data;
device = instance->device;