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| author | Vincent Mailhol <mailhol.vincent@wanadoo.fr> | 2022-12-01 02:46:54 +0900 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-12-12 11:39:12 +0100 |
| commit | 983055bf839745ec2812fc55cacd96888aa0d7a6 (patch) | |
| tree | abb9308f3a6c2f5d4daca2183883f85b64979f01 | |
| parent | 594a25e1ffc59fd1ef9a6760a1eb2ef6bbd4cfc1 (diff) | |
| download | linux-stable-983055bf839745ec2812fc55cacd96888aa0d7a6.tar.gz linux-stable-983055bf839745ec2812fc55cacd96888aa0d7a6.tar.bz2 linux-stable-983055bf839745ec2812fc55cacd96888aa0d7a6.zip | |
USB: core: export usb_cache_string()
usb_cache_string() can also be useful for the drivers so export it.
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/all/20221130174658.29282-4-mailhol.vincent@wanadoo.fr
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| -rw-r--r-- | drivers/usb/core/message.c | 1 | ||||
| -rw-r--r-- | drivers/usb/core/usb.h | 1 | ||||
| -rw-r--r-- | include/linux/usb.h | 1 |
3 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 4d59d927ae3e..127fac1af676 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1037,6 +1037,7 @@ char *usb_cache_string(struct usb_device *udev, int index) } return smallbuf; } +EXPORT_SYMBOL_GPL(usb_cache_string); /* * usb_get_device_descriptor - (re)reads the device descriptor (usbcore) diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 82538daac8b8..0eac7d4285d1 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -47,7 +47,6 @@ extern int usb_get_device_descriptor(struct usb_device *dev, extern int usb_set_isoch_delay(struct usb_device *dev); extern int usb_get_bos_descriptor(struct usb_device *dev); extern void usb_release_bos_descriptor(struct usb_device *dev); -extern char *usb_cache_string(struct usb_device *udev, int index); extern int usb_set_configuration(struct usb_device *dev, int configuration); extern int usb_choose_configuration(struct usb_device *udev); extern int usb_generic_driver_probe(struct usb_device *udev); diff --git a/include/linux/usb.h b/include/linux/usb.h index 9ff1ad4dfad1..d2d2f41052c0 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1829,6 +1829,7 @@ static inline int usb_get_ptm_status(struct usb_device *dev, void *data) extern int usb_string(struct usb_device *dev, int index, char *buf, size_t size); +extern char *usb_cache_string(struct usb_device *udev, int index); /* wrappers that also update important state inside usbcore */ extern int usb_clear_halt(struct usb_device *dev, int pipe); |