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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2021-05-21 02:10:10 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-21 10:13:06 +0200 |
| commit | 5c912e679506ef72adb95616d2f56a8a1b079a3d (patch) | |
| tree | a65899cb4527d592f8d0232313a3e97628cf4778 /drivers/usb/class | |
| parent | 1f958f3dff42a7239bbfdd9a33db5f11574d16bf (diff) | |
| download | linux-5c912e679506ef72adb95616d2f56a8a1b079a3d.tar.bz2 | |
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.c | 6 |
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) |