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-rw-r--r--drivers/usb/gadget/Kconfig2
-rw-r--r--drivers/usb/gadget/at91_udc.c9
-rw-r--r--drivers/usb/gadget/atmel_usba_udc.c1
-rw-r--r--drivers/usb/gadget/ci13xxx_udc.c1
-rw-r--r--drivers/usb/gadget/config.c1
-rw-r--r--drivers/usb/gadget/epautoconf.c2
-rw-r--r--drivers/usb/gadget/f_acm.c1
-rw-r--r--drivers/usb/gadget/f_audio.c1
-rw-r--r--drivers/usb/gadget/f_ecm.c1
-rw-r--r--drivers/usb/gadget/f_eem.c1
-rw-r--r--drivers/usb/gadget/f_loopback.c1
-rw-r--r--drivers/usb/gadget/f_mass_storage.c3
-rw-r--r--drivers/usb/gadget/f_obex.c1
-rw-r--r--drivers/usb/gadget/f_phonet.c1
-rw-r--r--drivers/usb/gadget/f_rndis.c1
-rw-r--r--drivers/usb/gadget/f_serial.c1
-rw-r--r--drivers/usb/gadget/f_sourcesink.c1
-rw-r--r--drivers/usb/gadget/f_subset.c1
-rw-r--r--drivers/usb/gadget/fsl_mx3_udc.c31
-rw-r--r--drivers/usb/gadget/gadget_chips.h8
-rw-r--r--drivers/usb/gadget/gmidi.c1
-rw-r--r--drivers/usb/gadget/goku_udc.c2
-rw-r--r--drivers/usb/gadget/imx_udc.c1
-rw-r--r--drivers/usb/gadget/lh7a40x_udc.c1
-rw-r--r--drivers/usb/gadget/m66592-udc.c1
-rw-r--r--drivers/usb/gadget/multi.c2
-rw-r--r--drivers/usb/gadget/pxa25x_udc.c4
-rw-r--r--drivers/usb/gadget/pxa27x_udc.c1
-rw-r--r--drivers/usb/gadget/r8a66597-udc.c1
-rw-r--r--drivers/usb/gadget/rndis.c1
-rw-r--r--drivers/usb/gadget/s3c-hsotg.c10
-rw-r--r--drivers/usb/gadget/u_audio.c1
-rw-r--r--drivers/usb/gadget/u_ether.c1
-rw-r--r--drivers/usb/gadget/u_serial.c1
-rw-r--r--drivers/usb/gadget/zero.c1
35 files changed, 77 insertions, 21 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 7460cd797f45..11a3e0fa4331 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -747,7 +747,7 @@ config USB_MASS_STORAGE
which may be used with composite framework.
Say "y" to link the driver statically, or "m" to build
- a dynamically linked module called "g_file_storage". If unsure,
+ a dynamically linked module called "g_mass_storage". If unsure,
consider File-backed Storage Gadget.
config USB_G_SERIAL
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 12ac9cd32a07..df1bae9b048e 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1370,6 +1370,12 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
{
struct at91_udc *udc = _udc;
u32 rescans = 5;
+ int disable_clock = 0;
+
+ if (!udc->clocked) {
+ clk_on(udc);
+ disable_clock = 1;
+ }
while (rescans--) {
u32 status;
@@ -1458,6 +1464,9 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
}
}
+ if (disable_clock)
+ clk_off(udc);
+
return IRQ_HANDLED;
}
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index f79bdfe4bed9..75a256f3d45b 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/list.h>
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index c7cb87a6fee2..699695128e33 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -62,6 +62,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c
index e1191b9a316a..47e8e722682c 100644
--- a/drivers/usb/gadget/config.c
+++ b/drivers/usb/gadget/config.c
@@ -19,6 +19,7 @@
*/
#include <linux/errno.h>
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/string.h>
diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c
index 65a5f94cbc04..3568de210f79 100644
--- a/drivers/usb/gadget/epautoconf.c
+++ b/drivers/usb/gadget/epautoconf.c
@@ -266,7 +266,7 @@ struct usb_ep * __init usb_ep_autoconfig (
}
#ifdef CONFIG_BLACKFIN
- } else if (gadget_is_musbhsfc(gadget) || gadget_is_musbhdrc(gadget)) {
+ } else if (gadget_is_musbhdrc(gadget)) {
if ((USB_ENDPOINT_XFER_BULK == type) ||
(USB_ENDPOINT_XFER_ISOC == type)) {
if (USB_DIR_IN & desc->bEndpointAddress)
diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/f_acm.c
index e49c7325dce2..400e1ebe6976 100644
--- a/drivers/usb/gadget/f_acm.c
+++ b/drivers/usb/gadget/f_acm.c
@@ -14,6 +14,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c
index f1e3aad76c37..43bf44514c41 100644
--- a/drivers/usb/gadget/f_audio.c
+++ b/drivers/usb/gadget/f_audio.c
@@ -9,6 +9,7 @@
* Licensed under the GPL-2 or later.
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <asm/atomic.h>
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index 2fff530efc19..4e595324c614 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -21,6 +21,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
index d4f0db58a8ad..38226e9a371d 100644
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/f_eem.c
@@ -24,6 +24,7 @@
#include <linux/device.h>
#include <linux/etherdevice.h>
#include <linux/crc32.h>
+#include <linux/slab.h>
#include "u_ether.h"
diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
index 6cb29d3df575..e91d1b16d9be 100644
--- a/drivers/usb/gadget/f_loopback.c
+++ b/drivers/usb/gadget/f_loopback.c
@@ -21,6 +21,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 5a3cdd08f1d0..f4911c09022e 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -2910,7 +2910,7 @@ static void fsg_unbind(struct usb_configuration *c, struct usb_function *f)
}
-static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
+static int __init fsg_bind(struct usb_configuration *c, struct usb_function *f)
{
struct fsg_dev *fsg = fsg_from_func(f);
struct usb_gadget *gadget = c->cdev->gadget;
@@ -2954,7 +2954,6 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f)
autoconf_fail:
ERROR(fsg, "unable to autoconfigure all endpoints\n");
rc = -ENOTSUPP;
- fsg_unbind(c, f);
return rc;
}
diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c
index b4a3ba654ea5..8f8c64371475 100644
--- a/drivers/usb/gadget/f_obex.c
+++ b/drivers/usb/gadget/f_obex.c
@@ -23,6 +23,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index d2de10b9dc4b..3c6e1a058745 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -20,6 +20,7 @@
* 02110-1301 USA
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
index a30e60c7f129..56b022150f22 100644
--- a/drivers/usb/gadget/f_rndis.c
+++ b/drivers/usb/gadget/f_rndis.c
@@ -24,6 +24,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c
index db0aa93606ef..490b00b01a7d 100644
--- a/drivers/usb/gadget/f_serial.c
+++ b/drivers/usb/gadget/f_serial.c
@@ -10,6 +10,7 @@
* either version 2 of that License or (at your option) any later version.
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c
index 09cba273d2db..6d3cc443d914 100644
--- a/drivers/usb/gadget/f_sourcesink.c
+++ b/drivers/usb/gadget/f_sourcesink.c
@@ -21,6 +21,7 @@
/* #define VERBOSE_DEBUG */
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
index a9c98fdb626d..8675ca415329 100644
--- a/drivers/usb/gadget/f_subset.c
+++ b/drivers/usb/gadget/f_subset.c
@@ -19,6 +19,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/fsl_mx3_udc.c b/drivers/usb/gadget/fsl_mx3_udc.c
index 4bc2bf3d602e..20a802ecaa15 100644
--- a/drivers/usb/gadget/fsl_mx3_udc.c
+++ b/drivers/usb/gadget/fsl_mx3_udc.c
@@ -17,6 +17,8 @@
#include <linux/fsl_devices.h>
#include <linux/platform_device.h>
+#include <mach/hardware.h>
+
static struct clk *mxc_ahb_clk;
static struct clk *mxc_usb_clk;
@@ -28,14 +30,16 @@ int fsl_udc_clk_init(struct platform_device *pdev)
pdata = pdev->dev.platform_data;
- mxc_ahb_clk = clk_get(&pdev->dev, "usb_ahb");
- if (IS_ERR(mxc_ahb_clk))
- return PTR_ERR(mxc_ahb_clk);
+ if (!cpu_is_mx35()) {
+ mxc_ahb_clk = clk_get(&pdev->dev, "usb_ahb");
+ if (IS_ERR(mxc_ahb_clk))
+ return PTR_ERR(mxc_ahb_clk);
- ret = clk_enable(mxc_ahb_clk);
- if (ret < 0) {
- dev_err(&pdev->dev, "clk_enable(\"usb_ahb\") failed\n");
- goto eenahb;
+ ret = clk_enable(mxc_ahb_clk);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "clk_enable(\"usb_ahb\") failed\n");
+ goto eenahb;
+ }
}
/* make sure USB_CLK is running at 60 MHz +/- 1000 Hz */
@@ -50,6 +54,7 @@ int fsl_udc_clk_init(struct platform_device *pdev)
if (pdata->phy_mode != FSL_USB2_PHY_ULPI &&
(freq < 59999000 || freq > 60001000)) {
dev_err(&pdev->dev, "USB_CLK=%lu, should be 60MHz\n", freq);
+ ret = -EINVAL;
goto eclkrate;
}
@@ -66,9 +71,11 @@ eclkrate:
clk_put(mxc_usb_clk);
mxc_usb_clk = NULL;
egusb:
- clk_disable(mxc_ahb_clk);
+ if (!cpu_is_mx35())
+ clk_disable(mxc_ahb_clk);
eenahb:
- clk_put(mxc_ahb_clk);
+ if (!cpu_is_mx35())
+ clk_put(mxc_ahb_clk);
return ret;
}
@@ -90,6 +97,8 @@ void fsl_udc_clk_release(void)
clk_disable(mxc_usb_clk);
clk_put(mxc_usb_clk);
}
- clk_disable(mxc_ahb_clk);
- clk_put(mxc_ahb_clk);
+ if (!cpu_is_mx35()) {
+ clk_disable(mxc_ahb_clk);
+ clk_put(mxc_ahb_clk);
+ }
}
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index 1edbc12fff18..e511fec9f26d 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -136,6 +136,12 @@
#define gadget_is_r8a66597(g) 0
#endif
+#ifdef CONFIG_USB_S3C_HSOTG
+#define gadget_is_s3c_hsotg(g) (!strcmp("s3c-hsotg", (g)->name))
+#else
+#define gadget_is_s3c_hsotg(g) 0
+#endif
+
/**
* usb_gadget_controller_number - support bcdDevice id convention
@@ -192,6 +198,8 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
return 0x24;
else if (gadget_is_r8a66597(gadget))
return 0x25;
+ else if (gadget_is_s3c_hsotg(gadget))
+ return 0x26;
return -ENOENT;
}
diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index 04f6224b7e06..2b56ce621852 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -21,6 +21,7 @@
/* #define VERBOSE_DEBUG */
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/utsname.h>
#include <linux/device.h>
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index e8edc640381e..1088d08c7ed8 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -1768,7 +1768,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* usb_gadget_driver_{register,unregister}() must change.
*/
if (the_controller) {
- WARNING(dev, "ignoring %s\n", pci_name(pdev));
+ pr_warning("ignoring %s\n", pci_name(pdev));
return -EBUSY;
}
if (!pdev->irq) {
diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index 01ee0b9bc957..e743122fcd93 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -29,6 +29,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/timer.h>
+#include <linux/slab.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 6cd3d54f5640..fded3fca793b 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -22,6 +22,7 @@
*/
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include "lh7a40x_udc.h"
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index a8c8543d1b08..166bf71fd348 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -25,6 +25,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
index 76496f5d272c..a930d7fd7e7a 100644
--- a/drivers/usb/gadget/multi.c
+++ b/drivers/usb/gadget/multi.c
@@ -211,8 +211,6 @@ static int __init cdc_do_config(struct usb_configuration *c)
ret = fsg_add(c->cdev, c, fsg_common);
if (ret < 0)
return ret;
- if (ret < 0)
- return ret;
return 0;
}
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index e6fedbd5a654..be5fb34d9602 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -65,6 +65,10 @@
#include <mach/pxa25x-udc.h>
#endif
+#ifdef CONFIG_ARCH_LUBBOCK
+#include <mach/lubbock.h>
+#endif
+
#include <asm/mach/udc_pxa2xx.h>
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 05b892c3d686..85b0d8921eae 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -31,6 +31,7 @@
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
#include <asm/byteorder.h>
#include <mach/hardware.h>
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 8b45145b9136..888d8f166c0b 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -27,6 +27,7 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 48267bc0b2e0..5c0d06c79a81 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -28,6 +28,7 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/proc_fs.h>
+#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/netdevice.h>
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 7e5bf593d386..1f73b485732d 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -22,6 +22,7 @@
#include <linux/seq_file.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
@@ -30,7 +31,7 @@
#include <plat/regs-usb-hsotg-phy.h>
#include <plat/regs-usb-hsotg.h>
-#include <plat/regs-sys.h>
+#include <mach/regs-sys.h>
#include <plat/udc-hs.h>
#define DMA_ADDR_INVALID (~((dma_addr_t)0))
@@ -2144,6 +2145,7 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
u32 epctrl;
u32 mps;
int dir_in;
+ int ret = 0;
dev_dbg(hsotg->dev,
"%s: ep %s: a 0x%02x, attr 0x%02x, mps 0x%04x, intr %d\n",
@@ -2195,7 +2197,8 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
case USB_ENDPOINT_XFER_ISOC:
dev_err(hsotg->dev, "no current ISOC support\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
case USB_ENDPOINT_XFER_BULK:
epctrl |= S3C_DxEPCTL_EPType_Bulk;
@@ -2234,8 +2237,9 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
/* enable the endpoint interrupt */
s3c_hsotg_ctrl_epint(hsotg, index, dir_in, 1);
+out:
spin_unlock_irqrestore(&hs_ep->lock, flags);
- return 0;
+ return ret;
}
static int s3c_hsotg_ep_disable(struct usb_ep *ep)
diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c
index 35e0930f5bbb..7a86d2c9109c 100644
--- a/drivers/usb/gadget/u_audio.c
+++ b/drivers/usb/gadget/u_audio.c
@@ -10,6 +10,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/ctype.h>
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 84ca195c2d10..07f4178ad178 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -23,6 +23,7 @@
/* #define VERBOSE_DEBUG */
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/device.h>
#include <linux/ctype.h>
#include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index adf8260c3a6a..16bdf77f582a 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
+#include <linux/slab.h>
#include "u_serial.h"
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index fac81ee193dd..807280d069f9 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -50,6 +50,7 @@
/* #define VERBOSE_DEBUG */
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/utsname.h>
#include <linux/device.h>