Commit 45042402 authored by Todd Poynor's avatar Todd Poynor Committed by Greg Kroah-Hartman
Browse files

staging: gasket: bail out of reset sequence on device callback error 



If device reset callback returns an error, error out at the gasket
level.

Reported-by: default avatarDmitry Torokhov <dtor@chromium.org>
Signed-off-by: default avatarZhongze Hu <frankhu@chromium.org>
Signed-off-by: default avatarTodd Poynor <toddpoynor@google.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 72a23054

drivers/staging/gasket/gasket_core.c

+3 −1
Original line number Diff line number Diff line
@@ -1875,9 +1875,11 @@ int gasket_reset_nolock(struct gasket_dev *gasket_dev, uint reset_type) 


	/* Perform a device reset of the requested type. */

	ret = driver_desc->device_reset_cb(gasket_dev, reset_type);

	if (ret)

	if (ret) {

		gasket_log_error(

			gasket_dev, "Device reset cb returned %d.", ret);

		return ret;

	}



	/* Reinitialize the page tables and interrupt framework. */

	for (i = 0; i < driver_desc->num_page_tables; ++i)