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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-07 13:09:49 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-07 13:09:49 -0500
commite4602391e2360a88c110d8ba895991bd1d4dbabc (patch)
tree6b8dea8645ce3e81e9a19265b6ba960512d486e7 /drivers/usb/gadget
parentd1c3ed669a2d452cacfb48c2d171a1f364dae2ed (diff)
parent2ac788f705e5118dd45204e7a5bc8d5bb6873835 (diff)
Merge tag 'fixes-for-v3.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus
Felipe says: usb: fixes for v3.8-rc2 Here is the first set of fixes for v3.8-rc cycle. There is a build fix for musb's dsps glue layer caused by some header cleanup on the OMAP tree. Marvel's USB drivers got a fix up for clk API usage switching over to clk_prepare() calls. u_serial has a bug fix for a missing wake_up() which would make gs_cleanup() wait forever for gs_close() to finish. A minor bug fix on dwc3's debugfs interface which would make us read wrong addresses when dumping all registers. dummy_hcd learned how to enumerate g_multi. s3c-hsotg now understands that we shouldn't kfree() memory allocated with devm_*. Other than that, there are a bunch of other minor fixes on renesas_usbhs, tcm_usb_gadget and amd5536udc. All patches have been pending on mailing for many weeks and shouldn't cause any problems.
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r--drivers/usb/gadget/amd5536udc.c4
-rw-r--r--drivers/usb/gadget/dummy_hcd.c9
-rw-r--r--drivers/usb/gadget/mv_udc_core.c4
-rw-r--r--drivers/usb/gadget/s3c-hsotg.c5
-rw-r--r--drivers/usb/gadget/tcm_usb_gadget.c3
-rw-r--r--drivers/usb/gadget/u_serial.c2
6 files changed, 14 insertions, 13 deletions
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index fc0ec5e0d58e..d9f6b9372491 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -3231,7 +3231,7 @@ static int udc_pci_probe(
3231 } 3231 }
3232 3232
3233 if (!pdev->irq) { 3233 if (!pdev->irq) {
3234 dev_err(&dev->pdev->dev, "irq not set\n"); 3234 dev_err(&pdev->dev, "irq not set\n");
3235 kfree(dev); 3235 kfree(dev);
3236 dev = NULL; 3236 dev = NULL;
3237 retval = -ENODEV; 3237 retval = -ENODEV;
@@ -3250,7 +3250,7 @@ static int udc_pci_probe(
3250 dev->txfifo = (u32 __iomem *)(dev->virt_addr + UDC_TXFIFO_ADDR); 3250 dev->txfifo = (u32 __iomem *)(dev->virt_addr + UDC_TXFIFO_ADDR);
3251 3251
3252 if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) { 3252 if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) {
3253 dev_dbg(&dev->pdev->dev, "request_irq(%d) fail\n", pdev->irq); 3253 dev_dbg(&pdev->dev, "request_irq(%d) fail\n", pdev->irq);
3254 kfree(dev); 3254 kfree(dev);
3255 dev = NULL; 3255 dev = NULL;
3256 retval = -EBUSY; 3256 retval = -EBUSY;
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 95d584dbed13..8cf0c0f6fa1f 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -130,10 +130,7 @@ static const char ep0name[] = "ep0";
130static const char *const ep_name[] = { 130static const char *const ep_name[] = {
131 ep0name, /* everyone has ep0 */ 131 ep0name, /* everyone has ep0 */
132 132
133 /* act like a net2280: high speed, six configurable endpoints */ 133 /* act like a pxa250: fifteen fixed function endpoints */
134 "ep-a", "ep-b", "ep-c", "ep-d", "ep-e", "ep-f",
135
136 /* or like pxa250: fifteen fixed function endpoints */
137 "ep1in-bulk", "ep2out-bulk", "ep3in-iso", "ep4out-iso", "ep5in-int", 134 "ep1in-bulk", "ep2out-bulk", "ep3in-iso", "ep4out-iso", "ep5in-int",
138 "ep6in-bulk", "ep7out-bulk", "ep8in-iso", "ep9out-iso", "ep10in-int", 135 "ep6in-bulk", "ep7out-bulk", "ep8in-iso", "ep9out-iso", "ep10in-int",
139 "ep11in-bulk", "ep12out-bulk", "ep13in-iso", "ep14out-iso", 136 "ep11in-bulk", "ep12out-bulk", "ep13in-iso", "ep14out-iso",
@@ -141,6 +138,10 @@ static const char *const ep_name[] = {
141 138
142 /* or like sa1100: two fixed function endpoints */ 139 /* or like sa1100: two fixed function endpoints */
143 "ep1out-bulk", "ep2in-bulk", 140 "ep1out-bulk", "ep2in-bulk",
141
142 /* and now some generic EPs so we have enough in multi config */
143 "ep3out", "ep4in", "ep5out", "ep6out", "ep7in", "ep8out", "ep9in",
144 "ep10out", "ep11out", "ep12in", "ep13out", "ep14in", "ep15out",
144}; 145};
145#define DUMMY_ENDPOINTS ARRAY_SIZE(ep_name) 146#define DUMMY_ENDPOINTS ARRAY_SIZE(ep_name)
146 147
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index 379aac7b82fc..6e8b1272ebce 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -1012,7 +1012,7 @@ static void udc_clock_enable(struct mv_udc *udc)
1012 unsigned int i; 1012 unsigned int i;
1013 1013
1014 for (i = 0; i < udc->clknum; i++) 1014 for (i = 0; i < udc->clknum; i++)
1015 clk_enable(udc->clk[i]); 1015 clk_prepare_enable(udc->clk[i]);
1016} 1016}
1017 1017
1018static void udc_clock_disable(struct mv_udc *udc) 1018static void udc_clock_disable(struct mv_udc *udc)
@@ -1020,7 +1020,7 @@ static void udc_clock_disable(struct mv_udc *udc)
1020 unsigned int i; 1020 unsigned int i;
1021 1021
1022 for (i = 0; i < udc->clknum; i++) 1022 for (i = 0; i < udc->clknum; i++)
1023 clk_disable(udc->clk[i]); 1023 clk_disable_unprepare(udc->clk[i]);
1024} 1024}
1025 1025
1026static void udc_stop(struct mv_udc *udc) 1026static void udc_stop(struct mv_udc *udc)
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 141971d9051e..439c3f972f8c 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3477,12 +3477,11 @@ static void s3c_hsotg_delete_debug(struct s3c_hsotg *hsotg)
3477/** 3477/**
3478 * s3c_hsotg_release - release callback for hsotg device 3478 * s3c_hsotg_release - release callback for hsotg device
3479 * @dev: Device to for which release is called 3479 * @dev: Device to for which release is called
3480 *
3481 * Nothing to do as the resource is allocated using devm_ API.
3480 */ 3482 */
3481static void s3c_hsotg_release(struct device *dev) 3483static void s3c_hsotg_release(struct device *dev)
3482{ 3484{
3483 struct s3c_hsotg *hsotg = dev_get_drvdata(dev);
3484
3485 kfree(hsotg);
3486} 3485}
3487 3486
3488/** 3487/**
diff --git a/drivers/usb/gadget/tcm_usb_gadget.c b/drivers/usb/gadget/tcm_usb_gadget.c
index 4f7f76f00c74..7cacd6ae818e 100644
--- a/drivers/usb/gadget/tcm_usb_gadget.c
+++ b/drivers/usb/gadget/tcm_usb_gadget.c
@@ -1794,9 +1794,10 @@ static int tcm_usbg_drop_nexus(struct usbg_tpg *tpg)
1794 tpg->tpg_nexus = NULL; 1794 tpg->tpg_nexus = NULL;
1795 1795
1796 kfree(tv_nexus); 1796 kfree(tv_nexus);
1797 ret = 0;
1797out: 1798out:
1798 mutex_unlock(&tpg->tpg_mutex); 1799 mutex_unlock(&tpg->tpg_mutex);
1799 return 0; 1800 return ret;
1800} 1801}
1801 1802
1802static ssize_t tcm_usbg_tpg_store_nexus( 1803static ssize_t tcm_usbg_tpg_store_nexus(
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index d0f95482f40e..598dcc1212f0 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -887,7 +887,7 @@ static void gs_close(struct tty_struct *tty, struct file *file)
887 pr_debug("gs_close: ttyGS%d (%p,%p) done!\n", 887 pr_debug("gs_close: ttyGS%d (%p,%p) done!\n",
888 port->port_num, tty, file); 888 port->port_num, tty, file);
889 889
890 wake_up_interruptible(&port->port.close_wait); 890 wake_up(&port->port.close_wait);
891exit: 891exit:
892 spin_unlock_irq(&port->port_lock); 892 spin_unlock_irq(&port->port_lock);
893} 893}