summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/hsi/controllers
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/drivers/hsi/controllers')
-rw-r--r--kernel/drivers/hsi/controllers/omap_ssi.c21
-rw-r--r--kernel/drivers/hsi/controllers/omap_ssi.h1
-rw-r--r--kernel/drivers/hsi/controllers/omap_ssi_port.c2
3 files changed, 6 insertions, 18 deletions
diff --git a/kernel/drivers/hsi/controllers/omap_ssi.c b/kernel/drivers/hsi/controllers/omap_ssi.c
index 089c6c3fe..f6d3100b7 100644
--- a/kernel/drivers/hsi/controllers/omap_ssi.c
+++ b/kernel/drivers/hsi/controllers/omap_ssi.c
@@ -295,27 +295,14 @@ static int __init ssi_get_iomem(struct platform_device *pd,
const char *name, void __iomem **pbase, dma_addr_t *phy)
{
struct resource *mem;
- struct resource *ioarea;
void __iomem *base;
struct hsi_controller *ssi = platform_get_drvdata(pd);
mem = platform_get_resource_byname(pd, IORESOURCE_MEM, name);
- if (!mem) {
- dev_err(&pd->dev, "IO memory region missing (%s)\n", name);
- return -ENXIO;
- }
- ioarea = devm_request_mem_region(&ssi->device, mem->start,
- resource_size(mem), dev_name(&pd->dev));
- if (!ioarea) {
- dev_err(&pd->dev, "%s IO memory region request failed\n",
- mem->name);
- return -ENXIO;
- }
- base = devm_ioremap(&ssi->device, mem->start, resource_size(mem));
- if (!base) {
- dev_err(&pd->dev, "%s IO remap failed\n", mem->name);
- return -ENXIO;
- }
+ base = devm_ioremap_resource(&ssi->device, mem);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
*pbase = base;
if (phy)
diff --git a/kernel/drivers/hsi/controllers/omap_ssi.h b/kernel/drivers/hsi/controllers/omap_ssi.h
index 9d056417d..f9aaf3726 100644
--- a/kernel/drivers/hsi/controllers/omap_ssi.h
+++ b/kernel/drivers/hsi/controllers/omap_ssi.h
@@ -24,6 +24,7 @@
#define __LINUX_HSI_OMAP_SSI_H__
#include <linux/device.h>
+#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/hsi/hsi.h>
#include <linux/gpio.h>
diff --git a/kernel/drivers/hsi/controllers/omap_ssi_port.c b/kernel/drivers/hsi/controllers/omap_ssi_port.c
index 1f8652b3d..02e66032a 100644
--- a/kernel/drivers/hsi/controllers/omap_ssi_port.c
+++ b/kernel/drivers/hsi/controllers/omap_ssi_port.c
@@ -1111,7 +1111,7 @@ static int __init ssi_port_probe(struct platform_device *pd)
struct omap_ssi_port *omap_port;
struct hsi_controller *ssi = dev_get_drvdata(pd->dev.parent);
struct omap_ssi_controller *omap_ssi = hsi_controller_drvdata(ssi);
- u32 cawake_gpio = 0;
+ int cawake_gpio = 0;
u32 port_id;
int err;