dmaengine: dw-edma: remove unused readq_ch and writeq_ch functions
clang with W=1 reports
drivers/dma/dw-edma/dw-edma-v0-core.c:162:20: error:
unused function 'writeq_ch' [-Werror,-Wunused-function]
static inline void writeq_ch(struct dw_edma *dw, enum dw_edma_dir dir, u16 ch,
^
drivers/dma/dw-edma/dw-edma-v0-core.c:185:19: error:
unused function 'readq_ch' [-Werror,-Wunused-function]
static inline u64 readq_ch(struct dw_edma *dw, enum dw_edma_dir dir, u16 ch,
^
These functions and their wrapping macros are not used, so remove them.
Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20230320234906.1730308-1-trix@redhat.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>