* [PATCH] mISDN: remove unused vpm_read_address and cpld_read_reg functions
@ 2023-03-23 16:13 Tom Rix
2023-03-23 18:37 ` Simon Horman
2023-03-25 2:20 ` patchwork-bot+netdevbpf
0 siblings, 2 replies; 3+ messages in thread
From: Tom Rix @ 2023-03-23 16:13 UTC (permalink / raw)
To: isdn, nathan, ndesaulniers, yangyingliang, alexanderduyck, kuba
Cc: netdev, linux-kernel, llvm, Tom Rix, Simon Horman
clang with W=1 reports
drivers/isdn/hardware/mISDN/hfcmulti.c:667:1: error: unused function
'vpm_read_address' [-Werror,-Wunused-function]
vpm_read_address(struct hfc_multi *c)
^
drivers/isdn/hardware/mISDN/hfcmulti.c:643:1: error: unused function
'cpld_read_reg' [-Werror,-Wunused-function]
cpld_read_reg(struct hfc_multi *hc, unsigned char reg)
^
These functions are not used, so remove them.
Reported-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Tom Rix <trix@redhat.com>
---
drivers/isdn/hardware/mISDN/hfcmulti.c | 31 --------------------------
1 file changed, 31 deletions(-)
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index e840609c50eb..2e5cb9dde3ec 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -639,23 +639,6 @@ cpld_write_reg(struct hfc_multi *hc, unsigned char reg, unsigned char val)
return;
}
-static inline unsigned char
-cpld_read_reg(struct hfc_multi *hc, unsigned char reg)
-{
- unsigned char bytein;
-
- cpld_set_reg(hc, reg);
-
- /* Do data pin read low byte */
- HFC_outb(hc, R_GPIO_OUT1, reg);
-
- enablepcibridge(hc);
- bytein = readpcibridge(hc, 1);
- disablepcibridge(hc);
-
- return bytein;
-}
-
static inline void
vpm_write_address(struct hfc_multi *hc, unsigned short addr)
{
@@ -663,20 +646,6 @@ vpm_write_address(struct hfc_multi *hc, unsigned short addr)
cpld_write_reg(hc, 1, 0x01 & (addr >> 8));
}
-static inline unsigned short
-vpm_read_address(struct hfc_multi *c)
-{
- unsigned short addr;
- unsigned short highbit;
-
- addr = cpld_read_reg(c, 0);
- highbit = cpld_read_reg(c, 1);
-
- addr = addr | (highbit << 8);
-
- return addr & 0x1ff;
-}
-
static inline unsigned char
vpm_in(struct hfc_multi *c, int which, unsigned short addr)
{
--
2.27.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] mISDN: remove unused vpm_read_address and cpld_read_reg functions
2023-03-23 16:13 [PATCH] mISDN: remove unused vpm_read_address and cpld_read_reg functions Tom Rix
@ 2023-03-23 18:37 ` Simon Horman
2023-03-25 2:20 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: Simon Horman @ 2023-03-23 18:37 UTC (permalink / raw)
To: Tom Rix
Cc: isdn, nathan, ndesaulniers, yangyingliang, alexanderduyck, kuba,
netdev, linux-kernel, llvm
On Thu, Mar 23, 2023 at 12:13:43PM -0400, Tom Rix wrote:
> clang with W=1 reports
> drivers/isdn/hardware/mISDN/hfcmulti.c:667:1: error: unused function
> 'vpm_read_address' [-Werror,-Wunused-function]
> vpm_read_address(struct hfc_multi *c)
> ^
>
> drivers/isdn/hardware/mISDN/hfcmulti.c:643:1: error: unused function
> 'cpld_read_reg' [-Werror,-Wunused-function]
> cpld_read_reg(struct hfc_multi *hc, unsigned char reg)
> ^
>
> These functions are not used, so remove them.
>
> Reported-by: Simon Horman <simon.horman@corigine.com>
FWIIW, says this should go here.
Link: https://lore.kernel.org/netdev/ZBsArtzFkgz+05LK@corigine.com/
> Signed-off-by: Tom Rix <trix@redhat.com>
Patch looks good, thanks.
Reviewed-by: Simon Horman <simon.horman@corigine.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] mISDN: remove unused vpm_read_address and cpld_read_reg functions
2023-03-23 16:13 [PATCH] mISDN: remove unused vpm_read_address and cpld_read_reg functions Tom Rix
2023-03-23 18:37 ` Simon Horman
@ 2023-03-25 2:20 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+netdevbpf @ 2023-03-25 2:20 UTC (permalink / raw)
To: Tom Rix
Cc: isdn, nathan, ndesaulniers, yangyingliang, alexanderduyck, kuba,
netdev, linux-kernel, llvm, simon.horman
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 23 Mar 2023 12:13:43 -0400 you wrote:
> clang with W=1 reports
> drivers/isdn/hardware/mISDN/hfcmulti.c:667:1: error: unused function
> 'vpm_read_address' [-Werror,-Wunused-function]
> vpm_read_address(struct hfc_multi *c)
> ^
>
> drivers/isdn/hardware/mISDN/hfcmulti.c:643:1: error: unused function
> 'cpld_read_reg' [-Werror,-Wunused-function]
> cpld_read_reg(struct hfc_multi *hc, unsigned char reg)
> ^
>
> [...]
Here is the summary with links:
- mISDN: remove unused vpm_read_address and cpld_read_reg functions
https://git.kernel.org/netdev/net-next/c/2d08f3e128b1
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-03-23 16:13 [PATCH] mISDN: remove unused vpm_read_address and cpld_read_reg functions Tom Rix
2023-03-23 18:37 ` Simon Horman
2023-03-25 2:20 ` patchwork-bot+netdevbpf
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