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usb: urgent fixes for v3.10 merge window 

Here are some late urgent fixes for v3.10 merge window.
 
 All of these errors were introduced by recent commits
 which are in linux-next.
 
 f_obex, multi and cdc2 gadget drivers have learned to
 return a proper error code when something goes wrong.
 
 usb_bind_phy() was mistakenly placed into .init.text
 section which caused Section mismatch warnings and undefined
 reference compile errors.
 
 f_source_sink had a copy-paste error which is now corrected.
 
 g_zero got a memory leak plugged.
 
 Two defconfigs got fixed to enable the newly introduced
 CONFIG_USB_PHY.
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Merge tag 'usb-for-v3.10-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Felipe writes:

usb: urgent fixes for v3.10 merge window

Here are some late urgent fixes for v3.10 merge window.

All of these errors were introduced by recent commits
which are in linux-next.

f_obex, multi and cdc2 gadget drivers have learned to
return a proper error code when something goes wrong.

usb_bind_phy() was mistakenly placed into .init.text
section which caused Section mismatch warnings and undefined
reference compile errors.

f_source_sink had a copy-paste error which is now corrected.

g_zero got a memory leak plugged.

Two defconfigs got fixed to enable the newly introduced
CONFIG_USB_PHY.
hifive-unleashed-5.1
Greg Kroah-Hartman 2013-04-23 09:14:09 -07:00
parent 4601de807d added5fce6
commit 0b9b6df9ee
8 changed files with 14 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/configs/imx_v6_v7_defconfig
View File

@ -188,6 +188,7 @@ CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_MXC=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_PHY=y
CONFIG_USB_MXS_PHY=y
CONFIG_USB_STORAGE=y
CONFIG_MMC=y

1
arch/arm/configs/mxs_defconfig
View File

@ -120,6 +120,7 @@ CONFIG_USB_EHCI_HCD=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_STORAGE=y
CONFIG_USB_PHY=y
CONFIG_USB_MXS_PHY=y
CONFIG_MMC=y
CONFIG_MMC_MXS=y

4
drivers/usb/gadget/cdc2.c
View File

@ -129,8 +129,10 @@ static int __init cdc_do_config(struct usb_configuration *c)
return PTR_ERR(fi_serial);
f_acm = usb_get_function(fi_serial);
if (IS_ERR(f_acm))
if (IS_ERR(f_acm)) {
status = PTR_ERR(f_acm);
goto err_func_acm;
}
status = usb_add_function(c, f_acm);
if (status)

1
drivers/usb/gadget/f_obex.c
View File

@ -348,6 +348,7 @@ static int obex_bind(struct usb_configuration *c, struct usb_function *f)
/* allocate instance-specific endpoints */
status = -ENODEV;
ep = usb_ep_autoconfig(cdev->gadget, &obex_fs_ep_in_desc);
if (!ep)
goto fail;

4
drivers/usb/gadget/f_sourcesink.c
View File

@ -898,7 +898,7 @@ static struct usb_function *source_sink_alloc_func(
return &ss->function;
}
static void acm_free_instance(struct usb_function_instance *fi)
static void source_sink_free_instance(struct usb_function_instance *fi)
{
struct f_ss_opts *ss_opts;
@ -913,7 +913,7 @@ static struct usb_function_instance *source_sink_alloc_inst(void)
ss_opts = kzalloc(sizeof(*ss_opts), GFP_KERNEL);
if (!ss_opts)
return ERR_PTR(-ENOMEM);
ss_opts->func_inst.free_func_inst = acm_free_instance;
ss_opts->func_inst.free_func_inst = source_sink_free_instance;
return &ss_opts->func_inst;
}
DECLARE_USB_FUNCTION(SourceSink, source_sink_alloc_inst,

4
drivers/usb/gadget/multi.c
View File

@ -157,8 +157,10 @@ static __init int rndis_do_config(struct usb_configuration *c)
return ret;
f_acm_rndis = usb_get_function(fi_acm);
if (IS_ERR(f_acm_rndis))
if (IS_ERR(f_acm_rndis)) {
ret = PTR_ERR(f_acm_rndis);
goto err_func_acm;
}
ret = usb_add_function(c, f_acm_rndis);
if (ret)

2
drivers/usb/gadget/zero.c
View File

@ -368,8 +368,10 @@ static int zero_unbind(struct usb_composite_dev *cdev)
del_timer_sync(&autoresume_timer);
if (!IS_ERR_OR_NULL(func_ss))
usb_put_function(func_ss);
usb_put_function_instance(func_inst_ss);
if (!IS_ERR_OR_NULL(func_lb))
usb_put_function(func_lb);
usb_put_function_instance(func_inst_lb);
return 0;
}

2
drivers/usb/phy/phy.c
View File

@ -413,7 +413,7 @@ EXPORT_SYMBOL_GPL(usb_remove_phy);
*
* To be used by platform specific initialization code.
*/
int __init usb_bind_phy(const char *dev_name, u8 index,
int usb_bind_phy(const char *dev_name, u8 index,
const char *phy_dev_name)
{
struct usb_phy_bind *phy_bind;