Clang emits the following warning: drivers/staging/rtl8723bs/os_dep/sdio_intf.c:25:36: warning: variable 'acpi_ids' is not needed and will not be emitted [-Wunneeded-internal-declaration] static const struct acpi_device_id acpi_ids[] = { ^ 1 warning generated. Mark the declaration as maybe unused like a few other instances of this construct in the kernel. Link: https://github.com/ClangBuiltLinux/linux/issues/169 Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx> --- drivers/staging/rtl8723bs/os_dep/sdio_intf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c index 6d02904de63f..3285bf36291b 100644 --- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c +++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c @@ -22,7 +22,7 @@ static const struct sdio_device_id sdio_ids[] = { SDIO_DEVICE(0x024c, 0xb723), }, { /* end: all zeroes */ }, }; -static const struct acpi_device_id acpi_ids[] = { +static const struct acpi_device_id acpi_ids[] __maybe_unused = { {"OBDA8723", 0x0000}, {} }; -- 2.19.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel