Clang warns that the acpi_id declaration is not going to be emitted
in the final assembly:
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.
This is because it's marked as static const and it is not used anywhere
in this file. Doing a git grep on this driver for 'acpi' shows that this
declaration has been unused since the driver's initial induction. Remove
it since it's not doing anything.
Link: https://github.com/ClangBuiltLinux/linux/issues/169
Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
---
drivers/staging/rtl8723bs/os_dep/sdio_intf.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
index 6d02904de63f..d473f9bd08c3 100644
--- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -22,13 +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[] = {
- {"OBDA8723", 0x0000},
- {}
-};
-
MODULE_DEVICE_TABLE(sdio, sdio_ids);
-MODULE_DEVICE_TABLE(acpi, acpi_ids);
static int rtw_drv_init(struct sdio_func *func, const struct sdio_device_id *id);
static void rtw_dev_remove(struct sdio_func *func);
--
2.19.0
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