[PATCH v2 2/3] toshiba_acpi: Change error checking logic from TCI functions

Currently the success/error checking logic is intermixed, making the code a bit cumbersome to understand. This patch changes the affected functions to first check for errors and take appropriate actions, then check for the supported features. This patch also separates the error check from the

[PATCH v2 2/3] toshiba_acpi: Change error checking logic from TCI functions

Currently the success/error checking logic is intermixed, making the code a bit cumbersome to understand. This patch changes the affected functions to first check for errors and take appropriate actions, then check for the supported features. This patch also separates the error check from the