From: Philipp Hortmann Date: Sat, 30 Oct 2021 11:25:04 +0000 (+0200) Subject: Docs: usb: update comment and code near increment usage count X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=925ed163abcfa0e27787a9989c12a5e98b7a12fd;p=linux.git Docs: usb: update comment and code near increment usage count update comment: increment our usage count .. and code according to usb-skeleton.c Signed-off-by: Philipp Hortmann Link: https://lore.kernel.org/r/38c6205d6b5c612902f9c187154c05e9cca51107.1635591623.git.philipp.g.hortmann@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/Documentation/driver-api/usb/writing_usb_driver.rst b/Documentation/driver-api/usb/writing_usb_driver.rst index 0093dea4e55ad..a6b11bf107c6f 100644 --- a/Documentation/driver-api/usb/writing_usb_driver.rst +++ b/Documentation/driver-api/usb/writing_usb_driver.rst @@ -170,8 +170,8 @@ structure. This is done so that future calls to file operations will enable the driver to determine which device the user is addressing. All of this is done with the following code:: - /* increment our usage count for the module */ - ++skel->open_count; + /* increment our usage count for the device */ + kref_get(&dev->kref); /* save our object in the file's private structure */ file->private_data = dev;