diff options
Diffstat (limited to 'drivers/pinctrl/intel/pinctrl-baytrail.c')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-baytrail.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index 6b52ea1440a6..f38d596efa05 100644 --- a/drivers/pinctrl/intel/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Pinctrl GPIO driver for Intel Baytrail - * Copyright (c) 2012-2013, Intel Corporation. * + * Copyright (c) 2012-2013, Intel Corporation * Author: Mathias Nyman <mathias.nyman@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #include <linux/kernel.h> @@ -1542,11 +1534,13 @@ static void byt_irq_unmask(struct irq_data *d) switch (irqd_get_trigger_type(d)) { case IRQ_TYPE_LEVEL_HIGH: value |= BYT_TRIG_LVL; + /* fall through */ case IRQ_TYPE_EDGE_RISING: value |= BYT_TRIG_POS; break; case IRQ_TYPE_LEVEL_LOW: value |= BYT_TRIG_LVL; + /* fall through */ case IRQ_TYPE_EDGE_FALLING: value |= BYT_TRIG_NEG; break; @@ -1691,7 +1685,8 @@ static void byt_gpio_irq_init_hw(struct byt_gpio *vg) value = readl(reg); if (value) dev_err(&vg->pdev->dev, - "GPIO interrupt error, pins misconfigured\n"); + "GPIO interrupt error, pins misconfigured. INT_STAT%u: 0x%08x\n", + base / 32, value); } } |