Merge remote-tracking branch 'linus/master' into x86/urgent

16 files changed, 47 insertions, 201 deletions

diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c
index 42d0eaed4a01..51af2fee2efd 100644
--- a/drivers/usb/storage/alauda.c
+++ b/drivers/usb/storage/alauda.c
@@ -139,7 +139,7 @@ static int init_alauda(struct us_data *us);
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id alauda_usb_ids[] = {
+static struct usb_device_id alauda_usb_ids[] = {
 #	include "unusual_alauda.h"
 	{ }		/* Terminating entry */
 };
@@ -1278,15 +1278,4 @@ static struct usb_driver alauda_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init alauda_init(void)
-{
-	return usb_register(&alauda_driver);
-}
-
-static void __exit alauda_exit(void)
-{
-	usb_deregister(&alauda_driver);
-}
-
-module_init(alauda_init);
-module_exit(alauda_exit);
+module_usb_driver(alauda_driver);
diff --git a/drivers/usb/storage/cypress_atacb.c b/drivers/usb/storage/cypress_atacb.c
index c84471821183..387cbd47acc9 100644
--- a/drivers/usb/storage/cypress_atacb.c
+++ b/drivers/usb/storage/cypress_atacb.c
@@ -43,7 +43,7 @@ MODULE_LICENSE("GPL");
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id cypress_usb_ids[] = {
+static struct usb_device_id cypress_usb_ids[] = {
 #	include "unusual_cypress.h"
 	{ }		/* Terminating entry */
 };
@@ -274,15 +274,4 @@ static struct usb_driver cypress_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init cypress_init(void)
-{
-	return usb_register(&cypress_driver);
-}
-
-static void __exit cypress_exit(void)
-{
-	usb_deregister(&cypress_driver);
-}
-
-module_init(cypress_init);
-module_exit(cypress_exit);
+module_usb_driver(cypress_driver);
diff --git a/drivers/usb/storage/datafab.c b/drivers/usb/storage/datafab.c
index ded836b02d7b..15d41f2b3d6f 100644
--- a/drivers/usb/storage/datafab.c
+++ b/drivers/usb/storage/datafab.c
@@ -88,7 +88,7 @@ static int datafab_determine_lun(struct us_data *us,
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id datafab_usb_ids[] = {
+static struct usb_device_id datafab_usb_ids[] = {
 #	include "unusual_datafab.h"
 	{ }		/* Terminating entry */
 };
@@ -753,15 +753,4 @@ static struct usb_driver datafab_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init datafab_init(void)
-{
-	return usb_register(&datafab_driver);
-}
-
-static void __exit datafab_exit(void)
-{
-	usb_deregister(&datafab_driver);
-}
-
-module_init(datafab_init);
-module_exit(datafab_exit);
+module_usb_driver(datafab_driver);
diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c
index 9fbe742343c6..a6ade4071a9a 100644
--- a/drivers/usb/storage/ene_ub6250.c
+++ b/drivers/usb/storage/ene_ub6250.c
@@ -42,7 +42,7 @@ MODULE_LICENSE("GPL");
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
 	.driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id ene_ub6250_usb_ids[] = {
+static struct usb_device_id ene_ub6250_usb_ids[] = {
 #	include "unusual_ene_ub6250.h"
 	{ }		/* Terminating entry */
 };
@@ -607,8 +607,8 @@ static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb)
 
 static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb)
 {
-	u32   bl_num;
-	u16    bl_len;
+	u32	bl_num;
+	u32	bl_len;
 	unsigned int offset = 0;
 	unsigned char    buf[8];
 	struct scatterlist *sg = NULL;
@@ -622,7 +622,7 @@ static int sd_scsi_read_capacity(struct us_data *us, struct scsi_cmnd *srb)
 		else
 			bl_num = (info->HC_C_SIZE + 1) * 1024 - 1;
 	} else {
-		bl_len = 1<<(info->SD_READ_BL_LEN);
+		bl_len = 1 << (info->SD_READ_BL_LEN);
 		bl_num = info->SD_Block_Mult * (info->SD_C_SIZE + 1)
 				* (1 << (info->SD_C_SIZE_MULT + 2)) - 1;
 	}
@@ -777,7 +777,7 @@ static int ms_lib_free_logicalmap(struct us_data *us)
 	return 0;
 }
 
-int ms_lib_alloc_logicalmap(struct us_data *us)
+static int ms_lib_alloc_logicalmap(struct us_data *us)
 {
 	u32  i;
 	struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra;
@@ -2248,7 +2248,7 @@ static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb)
 /*
  * ms_scsi_irp()
  */
-int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb)
+static int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb)
 {
 	int result;
 	struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra;
@@ -2409,15 +2409,4 @@ static struct usb_driver ene_ub6250_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init ene_ub6250_init(void)
-{
-	return usb_register(&ene_ub6250_driver);
-}
-
-static void __exit ene_ub6250_exit(void)
-{
-	usb_deregister(&ene_ub6250_driver);
-}
-
-module_init(ene_ub6250_init);
-module_exit(ene_ub6250_exit);
+module_usb_driver(ene_ub6250_driver);
diff --git a/drivers/usb/storage/freecom.c b/drivers/usb/storage/freecom.c
index 6542ca40d505..fa1615748475 100644
--- a/drivers/usb/storage/freecom.c
+++ b/drivers/usb/storage/freecom.c
@@ -119,7 +119,7 @@ static int init_freecom(struct us_data *us);
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id freecom_usb_ids[] = {
+static struct usb_device_id freecom_usb_ids[] = {
 #	include "unusual_freecom.h"
 	{ }		/* Terminating entry */
 };
@@ -555,15 +555,4 @@ static struct usb_driver freecom_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init freecom_init(void)
-{
-	return usb_register(&freecom_driver);
-}
-
-static void __exit freecom_exit(void)
-{
-	usb_deregister(&freecom_driver);
-}
-
-module_init(freecom_init);
-module_exit(freecom_exit);
+module_usb_driver(freecom_driver);
diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c
index ffc4193e9505..bd5502700831 100644
--- a/drivers/usb/storage/isd200.c
+++ b/drivers/usb/storage/isd200.c
@@ -61,7 +61,7 @@
 #include "scsiglue.h"
 
 MODULE_DESCRIPTION("Driver for In-System Design, Inc. ISD200 ASIC");
-MODULE_AUTHOR("Björn Stenberg <bjorn@haxx.se>");
+MODULE_AUTHOR("Björn Stenberg <bjorn@haxx.se>");
 MODULE_LICENSE("GPL");
 
 static int isd200_Initialization(struct us_data *us);
@@ -76,7 +76,7 @@ static int isd200_Initialization(struct us_data *us);
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id isd200_usb_ids[] = {
+static struct usb_device_id isd200_usb_ids[] = {
 #	include "unusual_isd200.h"
 	{ }		/* Terminating entry */
 };
@@ -1568,15 +1568,4 @@ static struct usb_driver isd200_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init isd200_init(void)
-{
-	return usb_register(&isd200_driver);
-}
-
-static void __exit isd200_exit(void)
-{
-	usb_deregister(&isd200_driver);
-}
-
-module_init(isd200_init);
-module_exit(isd200_exit);
+module_usb_driver(isd200_driver);
diff --git a/drivers/usb/storage/jumpshot.c b/drivers/usb/storage/jumpshot.c
index 6168596c5ac6..a19211b5c265 100644
--- a/drivers/usb/storage/jumpshot.c
+++ b/drivers/usb/storage/jumpshot.c
@@ -71,7 +71,7 @@ MODULE_LICENSE("GPL");
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id jumpshot_usb_ids[] = {
+static struct usb_device_id jumpshot_usb_ids[] = {
 #	include "unusual_jumpshot.h"
 	{ }		/* Terminating entry */
 };
@@ -679,15 +679,4 @@ static struct usb_driver jumpshot_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init jumpshot_init(void)
-{
-	return usb_register(&jumpshot_driver);
-}
-
-static void __exit jumpshot_exit(void)
-{
-	usb_deregister(&jumpshot_driver);
-}
-
-module_init(jumpshot_init);
-module_exit(jumpshot_exit);
+module_usb_driver(jumpshot_driver);
diff --git a/drivers/usb/storage/karma.c b/drivers/usb/storage/karma.c
index ba1b78906880..e720f8ebdf9f 100644
--- a/drivers/usb/storage/karma.c
+++ b/drivers/usb/storage/karma.c
@@ -59,7 +59,7 @@ static int rio_karma_init(struct us_data *us);
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id karma_usb_ids[] = {
+static struct usb_device_id karma_usb_ids[] = {
 #	include "unusual_karma.h"
 	{ }		/* Terminating entry */
 };
@@ -232,15 +232,4 @@ static struct usb_driver karma_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init karma_init(void)
-{
-	return usb_register(&karma_driver);
-}
-
-static void __exit karma_exit(void)
-{
-	usb_deregister(&karma_driver);
-}
-
-module_init(karma_init);
-module_exit(karma_exit);
+module_usb_driver(karma_driver);
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c
index 1943be5a2914..d75155c38200 100644
--- a/drivers/usb/storage/onetouch.c
+++ b/drivers/usb/storage/onetouch.c
@@ -69,7 +69,7 @@ struct usb_onetouch {
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id onetouch_usb_ids[] = {
+static struct usb_device_id onetouch_usb_ids[] = {
 #	include "unusual_onetouch.h"
 	{ }		/* Terminating entry */
 };
@@ -314,15 +314,4 @@ static struct usb_driver onetouch_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init onetouch_init(void)
-{
-	return usb_register(&onetouch_driver);
-}
-
-static void __exit onetouch_exit(void)
-{
-	usb_deregister(&onetouch_driver);
-}
-
-module_init(onetouch_init);
-module_exit(onetouch_exit);
+module_usb_driver(onetouch_driver);
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index 0ce5f79197e7..1f62723ef1a8 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -398,10 +398,9 @@ static int rts51x_write_mem(struct us_data *us, u16 addr, u8 *data, u16 len)
 	u8 cmnd[12] = { 0 };
 	u8 *buf;
 
-	buf = kmalloc(len, GFP_NOIO);
+	buf = kmemdup(data, len, GFP_NOIO);
 	if (buf == NULL)
 		return USB_STOR_TRANSPORT_ERROR;
-	memcpy(buf, data, len);
 
 	US_DEBUGP("%s, addr = 0x%x, len = %d\n", __func__, addr, len);
 
@@ -507,15 +506,14 @@ static int enable_oscillator(struct us_data *us)
 static int __do_config_autodelink(struct us_data *us, u8 *data, u16 len)
 {
 	int retval;
-	u16 addr = 0xFE47;
 	u8 cmnd[12] = {0};
 
-	US_DEBUGP("%s, addr = 0x%x, len = %d\n", __FUNCTION__, addr, len);
+	US_DEBUGP("%s, addr = 0xfe47, len = %d\n", __FUNCTION__, len);
 
 	cmnd[0] = 0xF0;
 	cmnd[1] = 0x0E;
-	cmnd[2] = (u8)(addr >> 8);
-	cmnd[3] = (u8)addr;
+	cmnd[2] = 0xfe;
+	cmnd[3] = 0x47;
 	cmnd[4] = (u8)(len >> 8);
 	cmnd[5] = (u8)len;
 
@@ -818,7 +816,7 @@ static inline int working_scsi(struct scsi_cmnd *srb)
 	return 1;
 }
 
-void rts51x_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
+static void rts51x_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
 {
 	struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra);
 	static int card_first_show = 1;
@@ -977,7 +975,7 @@ static void realtek_cr_destructor(void *extra)
 }
 
 #ifdef CONFIG_PM
-int realtek_cr_suspend(struct usb_interface *iface, pm_message_t message)
+static int realtek_cr_suspend(struct usb_interface *iface, pm_message_t message)
 {
 	struct us_data *us = usb_get_intfdata(iface);
 
@@ -1104,15 +1102,4 @@ static struct usb_driver realtek_cr_driver = {
 	.supports_autosuspend = 1,
 };
 
-static int __init realtek_cr_init(void)
-{
-	return usb_register(&realtek_cr_driver);
-}
-
-static void __exit realtek_cr_exit(void)
-{
-	usb_deregister(&realtek_cr_driver);
-}
-
-module_init(realtek_cr_init);
-module_exit(realtek_cr_exit);
+module_usb_driver(realtek_cr_driver);
diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c
index bcb9a709d349..425df7df2e56 100644
--- a/drivers/usb/storage/sddr09.c
+++ b/drivers/usb/storage/sddr09.c
@@ -71,7 +71,7 @@ static int usb_stor_sddr09_init(struct us_data *us);
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id sddr09_usb_ids[] = {
+static struct usb_device_id sddr09_usb_ids[] = {
 #	include "unusual_sddr09.h"
 	{ }		/* Terminating entry */
 };
@@ -1789,15 +1789,4 @@ static struct usb_driver sddr09_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init sddr09_init(void)
-{
-	return usb_register(&sddr09_driver);
-}
-
-static void __exit sddr09_exit(void)
-{
-	usb_deregister(&sddr09_driver);
-}
-
-module_init(sddr09_init);
-module_exit(sddr09_exit);
+module_usb_driver(sddr09_driver);
diff --git a/drivers/usb/storage/sddr55.c b/drivers/usb/storage/sddr55.c
index 44dfed7754ed..e4ca5fcb7cc3 100644
--- a/drivers/usb/storage/sddr55.c
+++ b/drivers/usb/storage/sddr55.c
@@ -48,7 +48,7 @@ MODULE_LICENSE("GPL");
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id sddr55_usb_ids[] = {
+static struct usb_device_id sddr55_usb_ids[] = {
 #	include "unusual_sddr55.h"
 	{ }		/* Terminating entry */
 };
@@ -1008,15 +1008,4 @@ static struct usb_driver sddr55_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init sddr55_init(void)
-{
-	return usb_register(&sddr55_driver);
-}
-
-static void __exit sddr55_exit(void)
-{
-	usb_deregister(&sddr55_driver);
-}
-
-module_init(sddr55_init);
-module_exit(sddr55_exit);
+module_usb_driver(sddr55_driver);
diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c
index 0b00091d2ae9..1369d2590616 100644
--- a/drivers/usb/storage/shuttle_usbat.c
+++ b/drivers/usb/storage/shuttle_usbat.c
@@ -170,7 +170,7 @@ static int init_usbat_flash(struct us_data *us);
 { USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
   .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
 
-struct usb_device_id usbat_usb_ids[] = {
+static struct usb_device_id usbat_usb_ids[] = {
 #	include "unusual_usbat.h"
 	{ }		/* Terminating entry */
 };
@@ -1865,15 +1865,4 @@ static struct usb_driver usbat_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init usbat_init(void)
-{
-	return usb_register(&usbat_driver);
-}
-
-static void __exit usbat_exit(void)
-{
-	usb_deregister(&usbat_driver);
-}
-
-module_init(usbat_init);
-module_exit(usbat_exit);
+module_usb_driver(usbat_driver);
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 1d10d5b8204c..a33ead5dce20 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -760,18 +760,7 @@ static struct usb_driver uas_driver = {
 	.id_table = uas_usb_ids,
 };
 
-static int uas_init(void)
-{
-	return usb_register(&uas_driver);
-}
-
-static void uas_exit(void)
-{
-	usb_deregister(&uas_driver);
-}
-
-module_init(uas_init);
-module_exit(uas_exit);
+module_usb_driver(uas_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Matthew Wilcox and Sarah Sharp");
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 24caba79d722..856ad92c40de 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1914,7 +1914,7 @@ UNUSUAL_DEV(  0x1b1c, 0x1ab5, 0x0200, 0x0200,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_INITIAL_READ10 ),
 
-/* Patch by Richard Schütz <r.schtz@t-online.de>
+/* Patch by Richard Schütz <r.schtz@t-online.de>
  * This external hard drive enclosure uses a JMicron chip which
  * needs the US_FL_IGNORE_RESIDUE flag to work properly. */
 UNUSUAL_DEV(  0x1e68, 0x001b, 0x0000, 0x0000,
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index c325e69415a1..3dd7da9fd504 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -831,7 +831,8 @@ static int usb_stor_scan_thread(void * __us)
 
 	dev_dbg(dev, "device found\n");
 
-	set_freezable_with_signal();
+	set_freezable();
+
 	/*
 	 * Wait for the timeout to expire or for a disconnect
 	 *
@@ -839,16 +840,16 @@ static int usb_stor_scan_thread(void * __us)
 	 * fail to freeze, but we can't be non-freezable either. Nor can
 	 * khubd freeze while waiting for scanning to complete as it may
 	 * hold the device lock, causing a hang when suspending devices.
-	 * So we request a fake signal when freezing and use
-	 * interruptible sleep to kick us out of our wait early when
-	 * freezing happens.
+	 * So instead of using wait_event_freezable(), explicitly test
+	 * for (DONT_SCAN || freezing) in interruptible wait and proceed
+	 * if any of DONT_SCAN, freezing or timeout has happened.
 	 */
 	if (delay_use > 0) {
 		dev_dbg(dev, "waiting for device to settle "
 				"before scanning\n");
 		wait_event_interruptible_timeout(us->delay_wait,
-				test_bit(US_FLIDX_DONT_SCAN, &us->dflags),
-				delay_use * HZ);
+				test_bit(US_FLIDX_DONT_SCAN, &us->dflags) ||
+				freezing(current), delay_use * HZ);
 	}
 
 	/* If the device is still connected, perform the scanning */
@@ -1073,6 +1074,7 @@ static struct usb_driver usb_storage_driver = {
 	.id_table =	usb_storage_usb_ids,
 	.supports_autosuspend = 1,
 	.soft_unbind =	1,
+	.no_dynamic_id = 1,
 };
 
 static int __init usb_stor_init(void)