tree edb09467a7030b04609b87aeef00a15847efe453
parent 0572da285d694e945303e74b7f9084b41e02ecbd
author Andy Shevchenko <andriy.shevchenko@linux.intel.com> 1635169905 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1635268781 +0200

tty: rpmsg: Unify variable used to keep an error code

In some ret is used, in the other err. Let's unify it across the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211025135148.53944-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>