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authorWei Yongjun <weiyongjun1@huawei.com>2021-05-21 05:10:10 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-07-21 11:13:06 +0300
commit5c912e679506ef72adb95616d2f56a8a1b079a3d (patch)
treea65899cb4527d592f8d0232313a3e97628cf4778 /drivers/usb/class
parent1f958f3dff42a7239bbfdd9a33db5f11574d16bf (diff)
downloadlinux-5c912e679506ef72adb95616d2f56a8a1b079a3d.tar.xz
usb: cdc-wdm: fix build error when CONFIG_WWAN_CORE is not set
Gcc report build error as following when CONFIG_WWAN_CORE is not set: x86_64-linux-gnu-ld: drivers/usb/class/cdc-wdm.o: in function `wdm_disconnect': cdc-wdm.c:(.text+0xb2a): undefined reference to `wwan_remove_port' x86_64-linux-gnu-ld: drivers/usb/class/cdc-wdm.o: in function `wdm_in_callback': cdc-wdm.c:(.text+0xf23): undefined reference to `wwan_port_rx' x86_64-linux-gnu-ld: drivers/usb/class/cdc-wdm.o: in function `wdm_wwan_port_stop': cdc-wdm.c:(.text+0x127d): undefined reference to `wwan_port_get_drvdata' x86_64-linux-gnu-ld: drivers/usb/class/cdc-wdm.o: in function `wdm_wwan_port_tx': cdc-wdm.c:(.text+0x12d9): undefined reference to `wwan_port_get_drvdata' x86_64-linux-gnu-ld: cdc-wdm.c:(.text+0x13c1): undefined reference to `wwan_port_txoff' x86_64-linux-gnu-ld: drivers/usb/class/cdc-wdm.o: in function `wdm_wwan_port_start': cdc-wdm.c:(.text+0x13e0): undefined reference to `wwan_port_get_drvdata' x86_64-linux-gnu-ld: cdc-wdm.c:(.text+0x1431): undefined reference to `wwan_port_txon' x86_64-linux-gnu-ld: drivers/usb/class/cdc-wdm.o: in function `wdm_wwan_port_tx_complete': cdc-wdm.c:(.text+0x14a4): undefined reference to `wwan_port_txon' x86_64-linux-gnu-ld: drivers/usb/class/cdc-wdm.o: in function `wdm_create.cold': cdc-wdm.c:(.text.unlikely+0x209): undefined reference to `wwan_create_port' Using CONFIG_WWAN_CORE instead of CONFIG_WWAN to avoid build error. Fixes: cac6fb015f71 ("usb: class: cdc-wdm: WWAN framework integration") Reported-by: Hulk Robot <hulkci@huawei.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20210521021010.2490930-1-weiyongjun1@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/class')
-rw-r--r--drivers/usb/class/cdc-wdm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index fdf79bcf7eb0..35d5908b5478 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -824,7 +824,7 @@ static struct usb_class_driver wdm_class = {
};
/* --- WWAN framework integration --- */
-#ifdef CONFIG_WWAN
+#ifdef CONFIG_WWAN_CORE
static int wdm_wwan_port_start(struct wwan_port *port)
{
struct wdm_device *desc = wwan_port_get_drvdata(port);
@@ -963,11 +963,11 @@ static void wdm_wwan_rx(struct wdm_device *desc, int length)
/* inbuf has been copied, it is safe to check for outstanding data */
schedule_work(&desc->service_outs_intr);
}
-#else /* CONFIG_WWAN */
+#else /* CONFIG_WWAN_CORE */
static void wdm_wwan_init(struct wdm_device *desc) {}
static void wdm_wwan_deinit(struct wdm_device *desc) {}
static void wdm_wwan_rx(struct wdm_device *desc, int length) {}
-#endif /* CONFIG_WWAN */
+#endif /* CONFIG_WWAN_CORE */
/* --- error handling --- */
static void wdm_rxwork(struct work_struct *work)