[PATCH] USB: serial: io_edgeport: drop unused descriptor helper
From: Johan Hovold <johan@kernel.org>
Date: 2021-07-02 13:44:09
Subsystem:
the rest, usb serial subsystem, usb subsystem · Maintainers:
Linus Torvalds, Johan Hovold, Greg Kroah-Hartman
Drop the unused (and not even compiled) string descriptor helper. Signed-off-by: Johan Hovold <johan@kernel.org> --- drivers/usb/serial/io_edgeport.c | 33 -------------------------------- 1 file changed, 33 deletions(-)
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index ea4edf5eed27..bdee78cc4a07 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c@@ -389,39 +389,6 @@ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) release_firmware(fw); } -#if 0 -/************************************************************************ - * - * Get string descriptor from device - * - ************************************************************************/ -static int get_string_desc(struct usb_device *dev, int Id, - struct usb_string_descriptor **pRetDesc) -{ - struct usb_string_descriptor StringDesc; - struct usb_string_descriptor *pStringDesc; - - dev_dbg(&dev->dev, "%s - USB String ID = %d\n", __func__, Id); - - if (!usb_get_descriptor(dev, USB_DT_STRING, Id, &StringDesc, - sizeof(StringDesc))) - return 0; - - pStringDesc = kmalloc(StringDesc.bLength, GFP_KERNEL); - if (!pStringDesc) - return -1; - - if (!usb_get_descriptor(dev, USB_DT_STRING, Id, pStringDesc, - StringDesc.bLength)) { - kfree(pStringDesc); - return -1; - } - - *pRetDesc = pStringDesc; - return 0; -} -#endif - static void dump_product_info(struct edgeport_serial *edge_serial, struct edgeport_product_info *product_info) {
--
2.31.1