dmaengine: ti: edma: Remove some unused functions

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>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20220914101943.83929-1-jiapeng.chong@linux.alibaba.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c
index 4cbca80..fa06d7e 100644 (file)
--- 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);