media: usb: uvc: uvc_driver: Decleared a function called pr_info() with a string input "I changed uvcvideo driver in the Linux Kernel" Added the function pr_info() to see the message / input string using dmesg staging: android: Decleared file operation with const keyword Warning found by the checkpatch.pl script Signed-off-by: Saptarshi Patra <saptarshi.patra.22@xxxxxxxxx> --- drivers/media/usb/uvc/uvc_driver.c | 2 +- drivers/staging/android/ashmem.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 9a791d8ef200..0b47ca75091b 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -2352,7 +2352,7 @@ static int uvc_probe(struct usb_interface *intf, (const struct uvc_device_info *)id->driver_info; int function; int ret; - + pr_info("I changed uvcvideo driver in the Linux Kernel\n"); /* Allocate memory for the device and initialize it. */ dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c index ddbde3f8430e..4c6b420fbf4d 100644 --- a/drivers/staging/android/ashmem.c +++ b/drivers/staging/android/ashmem.c @@ -377,7 +377,7 @@ ashmem_vmfile_get_unmapped_area(struct file *file, unsigned long addr, static int ashmem_mmap(struct file *file, struct vm_area_struct *vma) { - static struct file_operations vmfile_fops; + static const struct file_operations vmfile_fops; struct ashmem_area *asma = file->private_data; int ret = 0; -- 2.30.2