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Date: Sun, 27 Nov 2011 20:16:27 +0800
From: Axel Lin <axel.lin@...il.com>
To: linux-kernel@...r.kernel.org
Cc: Peter Korsgaard <jacmet@...site.dk>,
Greg Kroah-Hartman <gregkh@...e.de>,
Felipe Balbi <balbi@...com>, Li Yang <leoli@...escale.com>,
Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
Sarah Sharp <sarah.a.sharp@...ux.intel.com>,
Jiri Kosina <jkosina@...e.cz>,
Lucas De Marchi <lucas.demarchi@...fusion.mobi>,
Alan Stern <stern@...land.harvard.edu>,
linux-usb@...r.kernel.org
Subject: [PATCH] usb: convert drivers/usb/* to use module_platform_driver()
This patch converts the drivers in drivers/usb/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.
Cc: Peter Korsgaard <jacmet@...site.dk>
Cc: Greg Kroah-Hartman <gregkh@...e.de>
Cc: Felipe Balbi <balbi@...com>
Cc: Li Yang <leoli@...escale.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Cc: Sarah Sharp <sarah.a.sharp@...ux.intel.com>
Cc: Jiri Kosina <jkosina@...e.cz>
Cc: Lucas De Marchi <lucas.demarchi@...fusion.mobi>
Cc: Alan Stern <stern@...land.harvard.edu>
Signed-off-by: Axel Lin <axel.lin@...il.com>
---
drivers/usb/c67x00/c67x00-drv.c | 15 ++-------------
drivers/usb/dwc3/dwc3-omap.c | 14 ++------------
drivers/usb/gadget/fsl_qe_udc.c | 15 +--------------
drivers/usb/gadget/mv_udc_core.c | 19 +++----------------
drivers/usb/gadget/s3c-hsotg.c | 13 +------------
drivers/usb/gadget/s3c-hsudc.c | 15 ++-------------
drivers/usb/host/fhci-hcd.c | 12 +-----------
drivers/usb/host/fsl-mph-dr-of.c | 12 +-----------
drivers/usb/host/imx21-hcd.c | 13 +------------
drivers/usb/host/oxu210hp-hcd.c | 19 +------------------
drivers/usb/otg/fsl_otg.c | 13 +------------
drivers/usb/renesas_usbhs/common.c | 13 +------------
12 files changed, 17 insertions(+), 156 deletions(-)
diff --git a/drivers/usb/c67x00/c67x00-drv.c b/drivers/usb/c67x00/c67x00-drv.c
index 57ae44c..6f3b6e2 100644
--- a/drivers/usb/c67x00/c67x00-drv.c
+++ b/drivers/usb/c67x00/c67x00-drv.c
@@ -225,21 +225,10 @@ static struct platform_driver c67x00_driver = {
.name = "c67x00",
},
};
-MODULE_ALIAS("platform:c67x00");
-
-static int __init c67x00_init(void)
-{
- return platform_driver_register(&c67x00_driver);
-}
-static void __exit c67x00_exit(void)
-{
- platform_driver_unregister(&c67x00_driver);
-}
-
-module_init(c67x00_init);
-module_exit(c67x00_exit);
+module_platform_driver(c67x00_driver);
MODULE_AUTHOR("Peter Korsgaard, Jan Veldeman, Grant Likely");
MODULE_DESCRIPTION("Cypress C67X00 USB Controller Driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:c67x00");
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 062552b..4e27d5b 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -384,18 +384,8 @@ static struct platform_driver dwc3_omap_driver = {
},
};
+module_platform_driver(dwc3_omap_driver);
+
MODULE_AUTHOR("Felipe Balbi <balbi@...com>");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_DESCRIPTION("DesignWare USB3 OMAP Glue Layer");
-
-static int __devinit dwc3_omap_init(void)
-{
- return platform_driver_register(&dwc3_omap_driver);
-}
-module_init(dwc3_omap_init);
-
-static void __exit dwc3_omap_exit(void)
-{
- platform_driver_unregister(&dwc3_omap_driver);
-}
-module_exit(dwc3_omap_exit);
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 2a03e4d..811ea76 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -2815,20 +2815,7 @@ static struct platform_driver udc_driver = {
#endif
};
-static int __init qe_udc_init(void)
-{
- printk(KERN_INFO "%s: %s, %s\n", driver_name, driver_desc,
- DRIVER_VERSION);
- return platform_driver_register(&udc_driver);
-}
-
-static void __exit qe_udc_exit(void)
-{
- platform_driver_unregister(&udc_driver);
-}
-
-module_init(qe_udc_init);
-module_exit(qe_udc_exit);
+module_platform_driver(udc_driver);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index 8924121..0114fd3 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -2463,24 +2463,11 @@ static struct platform_driver udc_driver = {
#endif
},
};
-MODULE_ALIAS("platform:pxa-u2o");
+
+module_platform_driver(udc_driver);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR("Chao Xie <chao.xie@...vell.com>");
MODULE_VERSION(DRIVER_VERSION);
MODULE_LICENSE("GPL");
-
-
-static int __init init(void)
-{
- return platform_driver_register(&udc_driver);
-}
-module_init(init);
-
-
-static void __exit cleanup(void)
-{
- platform_driver_unregister(&udc_driver);
-}
-module_exit(cleanup);
-
+MODULE_ALIAS("platform:pxa-u2o");
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index a552453..745a308 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3469,18 +3469,7 @@ static struct platform_driver s3c_hsotg_driver = {
.resume = s3c_hsotg_resume,
};
-static int __init s3c_hsotg_modinit(void)
-{
- return platform_driver_register(&s3c_hsotg_driver);
-}
-
-static void __exit s3c_hsotg_modexit(void)
-{
- platform_driver_unregister(&s3c_hsotg_driver);
-}
-
-module_init(s3c_hsotg_modinit);
-module_exit(s3c_hsotg_modexit);
+module_platform_driver(s3c_hsotg_driver);
MODULE_DESCRIPTION("Samsung S3C USB High-speed/OtG device");
MODULE_AUTHOR("Ben Dooks <ben@...tec.co.uk>");
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index 8d54f89..baf506a 100644
--- a/drivers/usb/gadget/s3c-hsudc.c
+++ b/drivers/usb/gadget/s3c-hsudc.c
@@ -1378,21 +1378,10 @@ static struct platform_driver s3c_hsudc_driver = {
},
.probe = s3c_hsudc_probe,
};
-MODULE_ALIAS("platform:s3c-hsudc");
-
-static int __init s3c_hsudc_modinit(void)
-{
- return platform_driver_register(&s3c_hsudc_driver);
-}
-static void __exit s3c_hsudc_modexit(void)
-{
- platform_driver_unregister(&s3c_hsudc_driver);
-}
-
-module_init(s3c_hsudc_modinit);
-module_exit(s3c_hsudc_modexit);
+module_platform_driver(s3c_hsudc_driver);
MODULE_DESCRIPTION("Samsung S3C24XX USB high-speed controller driver");
MODULE_AUTHOR("Thomas Abraham <thomas.ab@...sung.com>");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:s3c-hsudc");
diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c
index 4ed6d19..d262374 100644
--- a/drivers/usb/host/fhci-hcd.c
+++ b/drivers/usb/host/fhci-hcd.c
@@ -824,17 +824,7 @@ static struct platform_driver of_fhci_driver = {
.remove = __devexit_p(of_fhci_remove),
};
-static int __init fhci_module_init(void)
-{
- return platform_driver_register(&of_fhci_driver);
-}
-module_init(fhci_module_init);
-
-static void __exit fhci_module_exit(void)
-{
- platform_driver_unregister(&of_fhci_driver);
-}
-module_exit(fhci_module_exit);
+module_platform_driver(of_fhci_driver);
MODULE_DESCRIPTION("USB Freescale Host Controller Interface Driver");
MODULE_AUTHOR("Shlomi Gridish <gridish@...escale.com>, "
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index 9037035..7916e56 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -297,17 +297,7 @@ static struct platform_driver fsl_usb2_mph_dr_driver = {
.remove = __devexit_p(fsl_usb2_mph_dr_of_remove),
};
-static int __init fsl_usb2_mph_dr_init(void)
-{
- return platform_driver_register(&fsl_usb2_mph_dr_driver);
-}
-module_init(fsl_usb2_mph_dr_init);
-
-static void __exit fsl_usb2_mph_dr_exit(void)
-{
- platform_driver_unregister(&fsl_usb2_mph_dr_driver);
-}
-module_exit(fsl_usb2_mph_dr_exit);
+module_platform_driver(fsl_usb2_mph_dr_driver);
MODULE_DESCRIPTION("FSL MPH DR OF devices driver");
MODULE_AUTHOR("Anatolij Gustschin <agust@...x.de>");
diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index 2ee18cf..6923bcb 100644
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -1924,18 +1924,7 @@ static struct platform_driver imx21_hcd_driver = {
.resume = NULL,
};
-static int __init imx21_hcd_init(void)
-{
- return platform_driver_register(&imx21_hcd_driver);
-}
-
-static void __exit imx21_hcd_cleanup(void)
-{
- platform_driver_unregister(&imx21_hcd_driver);
-}
-
-module_init(imx21_hcd_init);
-module_exit(imx21_hcd_cleanup);
+module_platform_driver(imx21_hcd_driver);
MODULE_DESCRIPTION("i.MX21 USB Host controller");
MODULE_AUTHOR("Martin Fuzzey");
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index dcd8898..6f62de5 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -3951,24 +3951,7 @@ static struct platform_driver oxu_driver = {
}
};
-static int __init oxu_module_init(void)
-{
- int retval = 0;
-
- retval = platform_driver_register(&oxu_driver);
- if (retval < 0)
- return retval;
-
- return retval;
-}
-
-static void __exit oxu_module_cleanup(void)
-{
- platform_driver_unregister(&oxu_driver);
-}
-
-module_init(oxu_module_init);
-module_exit(oxu_module_cleanup);
+module_platform_driver(oxu_driver);
MODULE_DESCRIPTION("Oxford OXU210HP HCD driver - ver. " DRIVER_VERSION);
MODULE_AUTHOR("Rodolfo Giometti <giometti@...ux.it>");
diff --git a/drivers/usb/otg/fsl_otg.c b/drivers/usb/otg/fsl_otg.c
index 0f420b2..2a52ff1 100644
--- a/drivers/usb/otg/fsl_otg.c
+++ b/drivers/usb/otg/fsl_otg.c
@@ -1151,18 +1151,7 @@ struct platform_driver fsl_otg_driver = {
},
};
-static int __init fsl_usb_otg_init(void)
-{
- pr_info(DRIVER_INFO "\n");
- return platform_driver_register(&fsl_otg_driver);
-}
-module_init(fsl_usb_otg_init);
-
-static void __exit fsl_usb_otg_exit(void)
-{
- platform_driver_unregister(&fsl_otg_driver);
-}
-module_exit(fsl_usb_otg_exit);
+module_platform_driver(fsl_otg_driver);
MODULE_DESCRIPTION(DRIVER_INFO);
MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 08c679c..aa94e33 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -637,18 +637,7 @@ static struct platform_driver renesas_usbhs_driver = {
.remove = __devexit_p(usbhs_remove),
};
-static int __init usbhs_init(void)
-{
- return platform_driver_register(&renesas_usbhs_driver);
-}
-
-static void __exit usbhs_exit(void)
-{
- platform_driver_unregister(&renesas_usbhs_driver);
-}
-
-module_init(usbhs_init);
-module_exit(usbhs_exit);
+module_platform_driver(renesas_usbhs_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Renesas USB driver");
--
1.7.5.4
--
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