Re: [greybus-dev] [PATCH 01/13] staging: greybus: camera: no need to check debugfs return values

On Tue, May 29, 2018 at 04:29:35PM +0200, Greg Kroah-Hartman wrote:

When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this.

Clean up the greybus camera driver by not caring about the value of debugfs calls. This ends up removing a number of lines of code that are not needed.

Cc: Johan Hovold johan@kernel.org Cc: Alex Elder elder@kernel.org Cc: Greg Kroah-Hartman gregkh@linuxfoundation.org Cc: greybus-dev@lists.linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org

Acked-by: Johan Hovold johan@kernel.org