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authorJoe Perches <joe@perches.com>2011-06-09 20:13:32 +0400
committerJiri Kosina <jkosina@suse.cz>2011-06-10 16:55:36 +0400
commit28f65c11f2ffb3957259dece647a24f8ad2e241b (patch)
tree6b7621d09d10df89eedd908d4506fb9f457a909f /drivers/tty/serial
parent140a1ef2f91a00e1d25f0878c193abdc25bf6ebe (diff)
downloadlinux-28f65c11f2ffb3957259dece647a24f8ad2e241b.tar.xz
treewide: Convert uses of struct resource to resource_size(ptr)
Several fixes as well where the +1 was missing. Done via coccinelle scripts like: @@ struct resource *ptr; @@ - ptr->end - ptr->start + 1 + resource_size(ptr) and some grep and typing. Mostly uncompiled, no cross-compilers. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/tty/serial')
-rw-r--r--drivers/tty/serial/bfin_5xx.c5
-rw-r--r--drivers/tty/serial/imx.c5
-rw-r--r--drivers/tty/serial/m32r_sio.c2
-rw-r--r--drivers/tty/serial/omap-serial.c6
-rw-r--r--drivers/tty/serial/pxa.c2
-rw-r--r--drivers/tty/serial/sunsu.c2
-rw-r--r--drivers/tty/serial/vt8500_serial.c3
7 files changed, 11 insertions, 14 deletions
diff --git a/drivers/tty/serial/bfin_5xx.c b/drivers/tty/serial/bfin_5xx.c
index 9b1ff2b6bb37..ff6979181ac5 100644
--- a/drivers/tty/serial/bfin_5xx.c
+++ b/drivers/tty/serial/bfin_5xx.c
@@ -1304,8 +1304,7 @@ static int bfin_serial_probe(struct platform_device *pdev)
goto out_error_free_peripherals;
}
- uart->port.membase = ioremap(res->start,
- res->end - res->start);
+ uart->port.membase = ioremap(res->start, resource_size(res));
if (!uart->port.membase) {
dev_err(&pdev->dev, "Cannot map uart IO\n");
ret = -ENXIO;
@@ -1483,7 +1482,7 @@ static int bfin_earlyprintk_probe(struct platform_device *pdev)
}
bfin_earlyprintk_port.port.membase = ioremap(res->start,
- res->end - res->start);
+ resource_size(res));
if (!bfin_earlyprintk_port.port.membase) {
dev_err(&pdev->dev, "Cannot map uart IO\n");
ret = -ENXIO;
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index a54473123e0a..22fe801cce31 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -954,7 +954,7 @@ static void imx_release_port(struct uart_port *port)
struct resource *mmres;
mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(mmres->start, mmres->end - mmres->start + 1);
+ release_mem_region(mmres->start, resource_size(mmres));
}
/*
@@ -970,8 +970,7 @@ static int imx_request_port(struct uart_port *port)
if (!mmres)
return -ENODEV;
- ret = request_mem_region(mmres->start, mmres->end - mmres->start + 1,
- "imx-uart");
+ ret = request_mem_region(mmres->start, resource_size(mmres), "imx-uart");
return ret ? 0 : -EBUSY;
}
diff --git a/drivers/tty/serial/m32r_sio.c b/drivers/tty/serial/m32r_sio.c
index 84db7321cce8..8e07517f8acd 100644
--- a/drivers/tty/serial/m32r_sio.c
+++ b/drivers/tty/serial/m32r_sio.c
@@ -892,7 +892,7 @@ static int m32r_sio_request_port(struct uart_port *port)
* If we have a mapbase, then request that as well.
*/
if (ret == 0 && up->port.flags & UPF_IOREMAP) {
- int size = res->end - res->start + 1;
+ int size = resource_size(res);
up->port.membase = ioremap(up->port.mapbase, size);
if (!up->port.membase)
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 47cadf474149..c37df8d0fa28 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -1241,8 +1241,8 @@ static int serial_omap_probe(struct platform_device *pdev)
return -ENODEV;
}
- if (!request_mem_region(mem->start, (mem->end - mem->start) + 1,
- pdev->dev.driver->name)) {
+ if (!request_mem_region(mem->start, resource_size(mem),
+ pdev->dev.driver->name)) {
dev_err(&pdev->dev, "memory region already claimed\n");
return -EBUSY;
}
@@ -1308,7 +1308,7 @@ err:
dev_err(&pdev->dev, "[UART%d]: failure [%s]: %d\n",
pdev->id, __func__, ret);
do_release_region:
- release_mem_region(mem->start, (mem->end - mem->start) + 1);
+ release_mem_region(mem->start, resource_size(mem));
return ret;
}
diff --git a/drivers/tty/serial/pxa.c b/drivers/tty/serial/pxa.c
index 4302e6e3768e..531931c1b250 100644
--- a/drivers/tty/serial/pxa.c
+++ b/drivers/tty/serial/pxa.c
@@ -803,7 +803,7 @@ static int serial_pxa_probe(struct platform_device *dev)
break;
}
- sport->port.membase = ioremap(mmres->start, mmres->end - mmres->start + 1);
+ sport->port.membase = ioremap(mmres->start, resource_size(mmres));
if (!sport->port.membase) {
ret = -ENOMEM;
goto err_clk;
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index 92aa54550e84..ad0f8f5f6ea1 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -1435,7 +1435,7 @@ static int __devinit su_probe(struct platform_device *op)
rp = &op->resource[0];
up->port.mapbase = rp->start;
- up->reg_size = (rp->end - rp->start) + 1;
+ up->reg_size = resource_size(rp);
up->port.membase = of_ioremap(rp, 0, up->reg_size, "su");
if (!up->port.membase) {
if (type != SU_PORT_PORT)
diff --git a/drivers/tty/serial/vt8500_serial.c b/drivers/tty/serial/vt8500_serial.c
index 37fc4e3d487c..026cb9ea5cd1 100644
--- a/drivers/tty/serial/vt8500_serial.c
+++ b/drivers/tty/serial/vt8500_serial.c
@@ -573,8 +573,7 @@ static int __init vt8500_serial_probe(struct platform_device *pdev)
snprintf(vt8500_port->name, sizeof(vt8500_port->name),
"VT8500 UART%d", pdev->id);
- vt8500_port->uart.membase = ioremap(mmres->start,
- mmres->end - mmres->start + 1);
+ vt8500_port->uart.membase = ioremap(mmres->start, resource_size(mmres));
if (!vt8500_port->uart.membase) {
ret = -ENOMEM;
goto err;