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drivers: usb: gadget: ether: Fix compiler warning

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Latest gcc 6.2 compiler is throwing the below warning for am335x_baltos_defconfig
drivers/usb/gadget/ether.c:501:17: warning: 'mdlm_detail_desc' defined but not used [-Wunused-const-variable=]
 static const u8 mdlm_detail_desc[] = {

Guard mdlm_detail_desc with CONFIG_USB_ETH_SUBSET to avoid the warning

Reported-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Lokesh Vutla 2017-01-17 08:51:22 +05:30 • committed by Marek Vasut
parent 1f1745c65a
commit 65c389d279
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/gadget/ether.c
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@ -507,6 +507,7 @@ static const struct usb_cdc_mdlm_desc mdlm_desc = {
* can't really use its struct. All we do here is say that we're using * can't really use its struct. All we do here is say that we're using
* the submode of "SAFE" which directly matches the CDC Subset. * the submode of "SAFE" which directly matches the CDC Subset.
*/ */
#ifdef CONFIG_USB_ETH_SUBSET
static const u8 mdlm_detail_desc[] = { static const u8 mdlm_detail_desc[] = {
6, 6,
USB_DT_CS_INTERFACE, USB_DT_CS_INTERFACE,
@ -516,6 +517,7 @@ static const u8 mdlm_detail_desc[] = {
0, /* network control capabilities (none) */ 0, /* network control capabilities (none) */
0, /* network data capabilities ("raw" encapsulation) */ 0, /* network data capabilities ("raw" encapsulation) */
}; };
#endif
#endif #endif