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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-10-19 21:19:19 +0200
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-10-19 21:19:19 +0200
commite05dacd71db0a5da7c1a44bcaab2a8a240b9c233 (patch)
tree31382cf1c7d62c03126448affb2fc86e8c4aaa8b /drivers/usb/host/ehci-xilinx-of.c
parentxen: arm: comment on why 64-bit xen_pfn_t is safe even on 32 bit (diff)
parentLinux 3.7-rc1 (diff)
downloadlinux-e05dacd71db0a5da7c1a44bcaab2a8a240b9c233.tar.xz
linux-e05dacd71db0a5da7c1a44bcaab2a8a240b9c233.zip
Merge commit 'v3.7-rc1' into stable/for-linus-3.7
* commit 'v3.7-rc1': (10892 commits) Linux 3.7-rc1 x86, boot: Explicitly include autoconf.h for hostprogs perf: Fix UAPI fallout ARM: config: make sure that platforms are ordered by option string ARM: config: sort select statements alphanumerically UAPI: (Scripted) Disintegrate include/linux/byteorder UAPI: (Scripted) Disintegrate include/linux UAPI: Unexport linux/blk_types.h UAPI: Unexport part of linux/ppp-comp.h perf: Handle new rbtree implementation procfs: don't need a PATH_MAX allocation to hold a string representation of an int vfs: embed struct filename inside of names_cache allocation if possible audit: make audit_inode take struct filename vfs: make path_openat take a struct filename pointer vfs: turn do_path_lookup into wrapper around struct filename variant audit: allow audit code to satisfy getname requests from its names_list vfs: define struct filename and have getname() return it btrfs: Fix compilation with user namespace support enabled userns: Fix posix_acl_file_xattr_userns gid conversion userns: Properly print bluetooth socket uids ...
Diffstat (limited to 'drivers/usb/host/ehci-xilinx-of.c')
-rw-r--r--drivers/usb/host/ehci-xilinx-of.c20
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index 39f24fa37ebe..6a3f921a5d76 100644
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -152,12 +152,6 @@ static int __devinit ehci_hcd_xilinx_of_probe(struct platform_device *op)
hcd->rsrc_start = res.start;
hcd->rsrc_len = resource_size(&res);
- if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
- printk(KERN_ERR "%s: request_mem_region failed\n", __FILE__);
- rv = -EBUSY;
- goto err_rmr;
- }
-
irq = irq_of_parse_and_map(dn, 0);
if (!irq) {
printk(KERN_ERR "%s: irq_of_parse_and_map failed\n", __FILE__);
@@ -165,11 +159,11 @@ static int __devinit ehci_hcd_xilinx_of_probe(struct platform_device *op)
goto err_irq;
}
- hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+ hcd->regs = devm_request_and_ioremap(&op->dev, &res);
if (!hcd->regs) {
- printk(KERN_ERR "%s: ioremap failed\n", __FILE__);
+ pr_err("%s: devm_request_and_ioremap failed\n", __FILE__);
rv = -ENOMEM;
- goto err_ioremap;
+ goto err_irq;
}
ehci = hcd_to_ehci(hcd);
@@ -200,12 +194,7 @@ static int __devinit ehci_hcd_xilinx_of_probe(struct platform_device *op)
if (rv == 0)
return 0;
- iounmap(hcd->regs);
-
-err_ioremap:
err_irq:
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-err_rmr:
usb_put_hcd(hcd);
return rv;
@@ -227,9 +216,6 @@ static int ehci_hcd_xilinx_of_remove(struct platform_device *op)
usb_remove_hcd(hcd);
- iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-
usb_put_hcd(hcd);
return 0;