On 3/19/23 4:34 PM, Nathan Chancellor wrote:
On Sun, Mar 19, 2023 at 09:09:22AM +0100, Takashi Iwai wrote:
On Sat, 18 Mar 2023 14:27:08 +0100,
Tom Rix wrote:
clang with W=1 reports
sound/pci/ymfpci/ymfpci_main.c:34:18: error:
unused function 'snd_ymfpci_readb' [-Werror,-Wunused-function]
static inline u8 snd_ymfpci_readb(struct snd_ymfpci *chip, u32 offset)
^
This static function is not used, so remove it.
Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
I applied now, but still wondering why it warns at all even if it's a
static inline function...
See commit 6863f5643dd7 ("kbuild: allow Clang to find unused static
inline functions for W=1 build") for some more information. The key part
of the commit message is 'with W=1', this will not happen with a normal
clang build.
IMO from this general cleanup, being at W=1, is the correct location.
There many functions that could be removed and some that should not be.
Tom
Cheers,
Nathan
---
sound/pci/ymfpci/ymfpci_main.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index c80114c0ad7b..2858736ed20a 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -31,11 +31,6 @@
static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip);
-static inline u8 snd_ymfpci_readb(struct snd_ymfpci *chip, u32 offset)
-{
- return readb(chip->reg_area_virt + offset);
-}
-
static inline void snd_ymfpci_writeb(struct snd_ymfpci *chip, u32 offset, u8 val)
{
writeb(val, chip->reg_area_virt + offset);
--
2.27.0
