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Subject[PATCH] staging: rtl8723bs: Mark ACPI table declaration as maybe unused
Date
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@gmail.com>
---
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
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