* [PATCH] dmaengine: ti: edma: Remove some unused functions
@ 2022-09-14 10:19 Jiapeng Chong
2022-09-26 18:00 ` Péter Ujfalusi
2022-09-29 15:55 ` Vinod Koul
0 siblings, 2 replies; 3+ messages in thread
From: Jiapeng Chong @ 2022-09-14 10:19 UTC (permalink / raw)
To: peter.ujfalusi; +Cc: vkoul, dmaengine, linux-kernel, Jiapeng Chong, Abaci Robot
These functions are defined in the edma.c file, but not called elsewhere,
so delete these unused functions.
drivers/dma/ti/edma.c:746:31: warning: unused function 'to_edma_cc'.
drivers/dma/ti/edma.c:420:20: warning: unused function 'edma_param_or'.
drivers/dma/ti/edma.c:414:20: warning: unused function 'edma_param_and'.
drivers/dma/ti/edma.c:402:20: warning: unused function 'edma_param_write'.
drivers/dma/ti/edma.c:373:28: warning: unused function 'edma_shadow0_read'.
drivers/dma/ti/edma.c:396:28: warning: unused function 'edma_param_read'.
drivers/dma/ti/edma.c:355:20: warning: unused function 'edma_or_array'.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2152
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
drivers/dma/ti/edma.c | 40 ----------------------------------------
1 file changed, 40 deletions(-)
diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c
index 4cbca80ee16e..fa06d7e6d8e3 100644
--- a/drivers/dma/ti/edma.c
+++ b/drivers/dma/ti/edma.c
@@ -352,12 +352,6 @@ static inline void edma_modify_array(struct edma_cc *ecc, int offset, int i,
edma_modify(ecc, offset + (i << 2), and, or);
}
-static inline void edma_or_array(struct edma_cc *ecc, int offset, int i,
- unsigned or)
-{
- edma_or(ecc, offset + (i << 2), or);
-}
-
static inline void edma_or_array2(struct edma_cc *ecc, int offset, int i, int j,
unsigned or)
{
@@ -370,11 +364,6 @@ static inline void edma_write_array2(struct edma_cc *ecc, int offset, int i,
edma_write(ecc, offset + ((i * 2 + j) << 2), val);
}
-static inline unsigned int edma_shadow0_read(struct edma_cc *ecc, int offset)
-{
- return edma_read(ecc, EDMA_SHADOW0 + offset);
-}
-
static inline unsigned int edma_shadow0_read_array(struct edma_cc *ecc,
int offset, int i)
{
@@ -393,36 +382,12 @@ static inline void edma_shadow0_write_array(struct edma_cc *ecc, int offset,
edma_write(ecc, EDMA_SHADOW0 + offset + (i << 2), val);
}
-static inline unsigned int edma_param_read(struct edma_cc *ecc, int offset,
- int param_no)
-{
- return edma_read(ecc, EDMA_PARM + offset + (param_no << 5));
-}
-
-static inline void edma_param_write(struct edma_cc *ecc, int offset,
- int param_no, unsigned val)
-{
- edma_write(ecc, EDMA_PARM + offset + (param_no << 5), val);
-}
-
static inline void edma_param_modify(struct edma_cc *ecc, int offset,
int param_no, unsigned and, unsigned or)
{
edma_modify(ecc, EDMA_PARM + offset + (param_no << 5), and, or);
}
-static inline void edma_param_and(struct edma_cc *ecc, int offset, int param_no,
- unsigned and)
-{
- edma_and(ecc, EDMA_PARM + offset + (param_no << 5), and);
-}
-
-static inline void edma_param_or(struct edma_cc *ecc, int offset, int param_no,
- unsigned or)
-{
- edma_or(ecc, EDMA_PARM + offset + (param_no << 5), or);
-}
-
static void edma_assign_priority_to_queue(struct edma_cc *ecc, int queue_no,
int priority)
{
@@ -743,11 +708,6 @@ static void edma_free_channel(struct edma_chan *echan)
edma_setup_interrupt(echan, false);
}
-static inline struct edma_cc *to_edma_cc(struct dma_device *d)
-{
- return container_of(d, struct edma_cc, dma_slave);
-}
-
static inline struct edma_chan *to_edma_chan(struct dma_chan *c)
{
return container_of(c, struct edma_chan, vchan.chan);
--
2.20.1.7.g153144c
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] dmaengine: ti: edma: Remove some unused functions
2022-09-14 10:19 [PATCH] dmaengine: ti: edma: Remove some unused functions Jiapeng Chong
@ 2022-09-26 18:00 ` Péter Ujfalusi
2022-09-29 15:55 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Péter Ujfalusi @ 2022-09-26 18:00 UTC (permalink / raw)
To: Jiapeng Chong; +Cc: vkoul, dmaengine, linux-kernel, Abaci Robot
On 9/14/22 13:19, Jiapeng Chong wrote:
> These functions are defined in the edma.c file, but not called elsewhere,
> so delete these unused functions.
>
> drivers/dma/ti/edma.c:746:31: warning: unused function 'to_edma_cc'.
> drivers/dma/ti/edma.c:420:20: warning: unused function 'edma_param_or'.
> drivers/dma/ti/edma.c:414:20: warning: unused function 'edma_param_and'.
> drivers/dma/ti/edma.c:402:20: warning: unused function 'edma_param_write'.
> drivers/dma/ti/edma.c:373:28: warning: unused function 'edma_shadow0_read'.
> drivers/dma/ti/edma.c:396:28: warning: unused function 'edma_param_read'.
> drivers/dma/ti/edma.c:355:20: warning: unused function 'edma_or_array'.
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2152
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
> drivers/dma/ti/edma.c | 40 ----------------------------------------
> 1 file changed, 40 deletions(-)
>
> diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c
> index 4cbca80ee16e..fa06d7e6d8e3 100644
> --- a/drivers/dma/ti/edma.c
> +++ b/drivers/dma/ti/edma.c
> @@ -352,12 +352,6 @@ static inline void edma_modify_array(struct edma_cc *ecc, int offset, int i,
> edma_modify(ecc, offset + (i << 2), and, or);
> }
>
> -static inline void edma_or_array(struct edma_cc *ecc, int offset, int i,
> - unsigned or)
> -{
> - edma_or(ecc, offset + (i << 2), or);
> -}
> -
> static inline void edma_or_array2(struct edma_cc *ecc, int offset, int i, int j,
> unsigned or)
> {
> @@ -370,11 +364,6 @@ static inline void edma_write_array2(struct edma_cc *ecc, int offset, int i,
> edma_write(ecc, offset + ((i * 2 + j) << 2), val);
> }
>
> -static inline unsigned int edma_shadow0_read(struct edma_cc *ecc, int offset)
> -{
> - return edma_read(ecc, EDMA_SHADOW0 + offset);
> -}
> -
> static inline unsigned int edma_shadow0_read_array(struct edma_cc *ecc,
> int offset, int i)
> {
> @@ -393,36 +382,12 @@ static inline void edma_shadow0_write_array(struct edma_cc *ecc, int offset,
> edma_write(ecc, EDMA_SHADOW0 + offset + (i << 2), val);
> }
>
> -static inline unsigned int edma_param_read(struct edma_cc *ecc, int offset,
> - int param_no)
> -{
> - return edma_read(ecc, EDMA_PARM + offset + (param_no << 5));
> -}
> -
> -static inline void edma_param_write(struct edma_cc *ecc, int offset,
> - int param_no, unsigned val)
> -{
> - edma_write(ecc, EDMA_PARM + offset + (param_no << 5), val);
> -}
> -
> static inline void edma_param_modify(struct edma_cc *ecc, int offset,
> int param_no, unsigned and, unsigned or)
> {
> edma_modify(ecc, EDMA_PARM + offset + (param_no << 5), and, or);
> }
>
> -static inline void edma_param_and(struct edma_cc *ecc, int offset, int param_no,
> - unsigned and)
> -{
> - edma_and(ecc, EDMA_PARM + offset + (param_no << 5), and);
> -}
> -
> -static inline void edma_param_or(struct edma_cc *ecc, int offset, int param_no,
> - unsigned or)
> -{
> - edma_or(ecc, EDMA_PARM + offset + (param_no << 5), or);
> -}
> -
> static void edma_assign_priority_to_queue(struct edma_cc *ecc, int queue_no,
> int priority)
> {
> @@ -743,11 +708,6 @@ static void edma_free_channel(struct edma_chan *echan)
> edma_setup_interrupt(echan, false);
> }
>
> -static inline struct edma_cc *to_edma_cc(struct dma_device *d)
> -{
> - return container_of(d, struct edma_cc, dma_slave);
> -}
> -
> static inline struct edma_chan *to_edma_chan(struct dma_chan *c)
> {
> return container_of(c, struct edma_chan, vchan.chan);
--
Péter
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dmaengine: ti: edma: Remove some unused functions
2022-09-14 10:19 [PATCH] dmaengine: ti: edma: Remove some unused functions Jiapeng Chong
2022-09-26 18:00 ` Péter Ujfalusi
@ 2022-09-29 15:55 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Vinod Koul @ 2022-09-29 15:55 UTC (permalink / raw)
To: Jiapeng Chong; +Cc: peter.ujfalusi, dmaengine, linux-kernel, Abaci Robot
On 14-09-22, 18:19, Jiapeng Chong wrote:
> These functions are defined in the edma.c file, but not called elsewhere,
> so delete these unused functions.
Applied, thanks
--
~Vinod
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-09-29 15:55 UTC | newest]
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2022-09-14 10:19 [PATCH] dmaengine: ti: edma: Remove some unused functions Jiapeng Chong
2022-09-26 18:00 ` Péter Ujfalusi
2022-09-29 15:55 ` Vinod Koul
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