The function was added by commit 0a8b83530b6f ("intel_pmc_ipc: Add Intel
Apollo Lake PMC IPC driver") in 2015 and hasn't been used since then.
Removing it fixes the following warning when building with clang:
drivers/platform/x86/intel_pmc_ipc.c:189:18: error: unused function
'ipc_data_readb' [-Werror,-Wunused-function]
Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
---
drivers/platform/x86/intel_pmc_ipc.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index e4d4dfe3e1d1..aa2fd58b75c4 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -186,11 +186,6 @@ static inline void ipc_data_writel(u32 data, u32 offset)
writel(data, ipcdev.ipc_base + IPC_WRITE_BUFFER + offset);
}
-static inline u8 ipc_data_readb(u32 offset)
-{
- return readb(ipcdev.ipc_base + IPC_READ_BUFFER + offset);
-}
-
static inline u32 ipc_data_readl(u32 offset)
{
return readl(ipcdev.ipc_base + IPC_READ_BUFFER + offset);
--
2.13.0.219.gdb65acc882-goog
