ec/kontron/kempld: Fix IORESOURCE_IRQ

The IRQ was incorrecly allocated as IO resource.

It's not possible for new_resource() to return NULL.

Change-Id: I66811b36b44f06cb39df8e9cdab87be0e2ef8eb9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64699
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This commit is contained in:
Kyösti Mälkki 2022-05-26 19:05:52 +03:00
parent e607ddc5c9
commit 49b3f84820
1 changed files with 5 additions and 5 deletions

View File

@ -12,12 +12,9 @@ static void kempld_uart_read_resources(struct device *dev)
static const unsigned int io_addr[] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8 };
const struct ec_kontron_kempld_config *const config = dev->chip_info;
struct resource *const res_io = new_resource(dev, 0);
struct resource *const res_irq = new_resource(dev, 1);
const unsigned int uart = dev->path.generic.subid;
if (!config || !res_io || !res_irq || uart >= KEMPLD_NUM_UARTS)
if (!config || uart >= KEMPLD_NUM_UARTS)
return;
const enum kempld_uart_io io = config->uart[uart].io;
@ -34,13 +31,16 @@ static void kempld_uart_read_resources(struct device *dev)
return;
}
struct resource *res_io = new_resource(dev, 0);
res_io->base = io_addr[io];
res_io->size = 8;
res_io->flags = IORESOURCE_IO | IORESOURCE_FIXED |
IORESOURCE_STORED | IORESOURCE_ASSIGNED;
struct resource *res_irq = new_resource(dev, 1);
res_irq->base = irq;
res_irq->size = 1;
res_irq->flags = IORESOURCE_IO | IORESOURCE_FIXED |
res_irq->flags = IORESOURCE_IRQ | IORESOURCE_FIXED |
IORESOURCE_STORED | IORESOURCE_ASSIGNED;
if (kempld_get_mutex(100) < 0)