scsi: myrs: Remove unused functions

This was detected by building the kernel with clang and W=1.

Link: https://lore.kernel.org/r/20210415220826.29438-12-bvanassche@acm.org
Cc: Hannes Reinecke <hare@kernel.org>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c
index d5ec1cd..3b68c68 100644 (file)
--- a/drivers/scsi/myrs.c
+++ b/drivers/scsi/myrs.c
@@ -2410,13 +2410,6 @@ static inline void DAC960_GEM_ack_hw_mbox_status(void __iomem *base)
        writel(val, base + DAC960_GEM_IDB_CLEAR_OFFSET);
 }
 
-static inline void DAC960_GEM_gen_intr(void __iomem *base)
-{
-       __le32 val = cpu_to_le32(DAC960_GEM_IDB_GEN_IRQ << 24);
-
-       writel(val, base + DAC960_GEM_IDB_READ_OFFSET);
-}
-
 static inline void DAC960_GEM_reset_ctrl(void __iomem *base)
 {
        __le32 val = cpu_to_le32(DAC960_GEM_IDB_CTRL_RESET << 24);
@@ -2454,13 +2447,6 @@ static inline void DAC960_GEM_ack_hw_mbox_intr(void __iomem *base)
        writel(val, base + DAC960_GEM_ODB_CLEAR_OFFSET);
 }
 
-static inline void DAC960_GEM_ack_mem_mbox_intr(void __iomem *base)
-{
-       __le32 val = cpu_to_le32(DAC960_GEM_ODB_MMBOX_ACK_IRQ << 24);
-
-       writel(val, base + DAC960_GEM_ODB_CLEAR_OFFSET);
-}
-
 static inline void DAC960_GEM_ack_intr(void __iomem *base)
 {
        __le32 val = cpu_to_le32((DAC960_GEM_ODB_HWMBOX_ACK_IRQ |
@@ -2477,14 +2463,6 @@ static inline bool DAC960_GEM_hw_mbox_status_available(void __iomem *base)
        return (le32_to_cpu(val) >> 24) & DAC960_GEM_ODB_HWMBOX_STS_AVAIL;
 }
 
-static inline bool DAC960_GEM_mem_mbox_status_available(void __iomem *base)
-{
-       __le32 val;
-
-       val = readl(base + DAC960_GEM_ODB_READ_OFFSET);
-       return (le32_to_cpu(val) >> 24) & DAC960_GEM_ODB_MMBOX_STS_AVAIL;
-}
-
 static inline void DAC960_GEM_enable_intr(void __iomem *base)
 {
        __le32 val = cpu_to_le32((DAC960_GEM_IRQMASK_HWMBOX_IRQ |
@@ -2499,16 +2477,6 @@ static inline void DAC960_GEM_disable_intr(void __iomem *base)
        writel(val, base + DAC960_GEM_IRQMASK_READ_OFFSET);
 }
 
-static inline bool DAC960_GEM_intr_enabled(void __iomem *base)
-{
-       __le32 val;
-
-       val = readl(base + DAC960_GEM_IRQMASK_READ_OFFSET);
-       return !((le32_to_cpu(val) >> 24) &
-                (DAC960_GEM_IRQMASK_HWMBOX_IRQ |
-                 DAC960_GEM_IRQMASK_MMBOX_IRQ));
-}
-
 static inline void DAC960_GEM_write_cmd_mbox(union myrs_cmd_mbox *mem_mbox,
                union myrs_cmd_mbox *mbox)
 {
@@ -2527,11 +2495,6 @@ static inline void DAC960_GEM_write_hw_mbox(void __iomem *base,
        dma_addr_writeql(cmd_mbox_addr, base + DAC960_GEM_CMDMBX_OFFSET);
 }
 
-static inline unsigned short DAC960_GEM_read_cmd_ident(void __iomem *base)
-{
-       return readw(base + DAC960_GEM_CMDSTS_OFFSET);
-}
-
 static inline unsigned char DAC960_GEM_read_cmd_status(void __iomem *base)
 {
        return readw(base + DAC960_GEM_CMDSTS_OFFSET + 2);
@@ -2676,11 +2639,6 @@ static inline void DAC960_BA_ack_hw_mbox_status(void __iomem *base)
        writeb(DAC960_BA_IDB_HWMBOX_ACK_STS, base + DAC960_BA_IDB_OFFSET);
 }
 
-static inline void DAC960_BA_gen_intr(void __iomem *base)
-{
-       writeb(DAC960_BA_IDB_GEN_IRQ, base + DAC960_BA_IDB_OFFSET);
-}
-
 static inline void DAC960_BA_reset_ctrl(void __iomem *base)
 {
        writeb(DAC960_BA_IDB_CTRL_RESET, base + DAC960_BA_IDB_OFFSET);
@@ -2712,11 +2670,6 @@ static inline void DAC960_BA_ack_hw_mbox_intr(void __iomem *base)
        writeb(DAC960_BA_ODB_HWMBOX_ACK_IRQ, base + DAC960_BA_ODB_OFFSET);
 }
 
-static inline void DAC960_BA_ack_mem_mbox_intr(void __iomem *base)
-{
-       writeb(DAC960_BA_ODB_MMBOX_ACK_IRQ, base + DAC960_BA_ODB_OFFSET);
-}
-
 static inline void DAC960_BA_ack_intr(void __iomem *base)
 {
        writeb(DAC960_BA_ODB_HWMBOX_ACK_IRQ | DAC960_BA_ODB_MMBOX_ACK_IRQ,
@@ -2731,14 +2684,6 @@ static inline bool DAC960_BA_hw_mbox_status_available(void __iomem *base)
        return val & DAC960_BA_ODB_HWMBOX_STS_AVAIL;
 }
 
-static inline bool DAC960_BA_mem_mbox_status_available(void __iomem *base)
-{
-       u8 val;
-
-       val = readb(base + DAC960_BA_ODB_OFFSET);
-       return val & DAC960_BA_ODB_MMBOX_STS_AVAIL;
-}
-
 static inline void DAC960_BA_enable_intr(void __iomem *base)
 {
        writeb(~DAC960_BA_IRQMASK_DISABLE_IRQ, base + DAC960_BA_IRQMASK_OFFSET);
@@ -2749,14 +2694,6 @@ static inline void DAC960_BA_disable_intr(void __iomem *base)
        writeb(0xFF, base + DAC960_BA_IRQMASK_OFFSET);
 }
 
-static inline bool DAC960_BA_intr_enabled(void __iomem *base)
-{
-       u8 val;
-
-       val = readb(base + DAC960_BA_IRQMASK_OFFSET);
-       return !(val & DAC960_BA_IRQMASK_DISABLE_IRQ);
-}
-
 static inline void DAC960_BA_write_cmd_mbox(union myrs_cmd_mbox *mem_mbox,
                union myrs_cmd_mbox *mbox)
 {
@@ -2776,11 +2713,6 @@ static inline void DAC960_BA_write_hw_mbox(void __iomem *base,
        dma_addr_writeql(cmd_mbox_addr, base + DAC960_BA_CMDMBX_OFFSET);
 }
 
-static inline unsigned short DAC960_BA_read_cmd_ident(void __iomem *base)
-{
-       return readw(base + DAC960_BA_CMDSTS_OFFSET);
-}
-
 static inline unsigned char DAC960_BA_read_cmd_status(void __iomem *base)
 {
        return readw(base + DAC960_BA_CMDSTS_OFFSET + 2);
@@ -2926,11 +2858,6 @@ static inline void DAC960_LP_ack_hw_mbox_status(void __iomem *base)
        writeb(DAC960_LP_IDB_HWMBOX_ACK_STS, base + DAC960_LP_IDB_OFFSET);
 }
 
-static inline void DAC960_LP_gen_intr(void __iomem *base)
-{
-       writeb(DAC960_LP_IDB_GEN_IRQ, base + DAC960_LP_IDB_OFFSET);
-}
-
 static inline void DAC960_LP_reset_ctrl(void __iomem *base)
 {
        writeb(DAC960_LP_IDB_CTRL_RESET, base + DAC960_LP_IDB_OFFSET);
@@ -2962,11 +2889,6 @@ static inline void DAC960_LP_ack_hw_mbox_intr(void __iomem *base)
        writeb(DAC960_LP_ODB_HWMBOX_ACK_IRQ, base + DAC960_LP_ODB_OFFSET);
 }
 
-static inline void DAC960_LP_ack_mem_mbox_intr(void __iomem *base)
-{
-       writeb(DAC960_LP_ODB_MMBOX_ACK_IRQ, base + DAC960_LP_ODB_OFFSET);
-}
-
 static inline void DAC960_LP_ack_intr(void __iomem *base)
 {
        writeb(DAC960_LP_ODB_HWMBOX_ACK_IRQ | DAC960_LP_ODB_MMBOX_ACK_IRQ,
@@ -2981,14 +2903,6 @@ static inline bool DAC960_LP_hw_mbox_status_available(void __iomem *base)
        return val & DAC960_LP_ODB_HWMBOX_STS_AVAIL;
 }
 
-static inline bool DAC960_LP_mem_mbox_status_available(void __iomem *base)
-{
-       u8 val;
-
-       val = readb(base + DAC960_LP_ODB_OFFSET);
-       return val & DAC960_LP_ODB_MMBOX_STS_AVAIL;
-}
-
 static inline void DAC960_LP_enable_intr(void __iomem *base)
 {
        writeb(~DAC960_LP_IRQMASK_DISABLE_IRQ, base + DAC960_LP_IRQMASK_OFFSET);
@@ -2999,14 +2913,6 @@ static inline void DAC960_LP_disable_intr(void __iomem *base)
        writeb(0xFF, base + DAC960_LP_IRQMASK_OFFSET);
 }
 
-static inline bool DAC960_LP_intr_enabled(void __iomem *base)
-{
-       u8 val;
-
-       val = readb(base + DAC960_LP_IRQMASK_OFFSET);
-       return !(val & DAC960_LP_IRQMASK_DISABLE_IRQ);
-}
-
 static inline void DAC960_LP_write_cmd_mbox(union myrs_cmd_mbox *mem_mbox,
                union myrs_cmd_mbox *mbox)
 {
@@ -3025,11 +2931,6 @@ static inline void DAC960_LP_write_hw_mbox(void __iomem *base,
        dma_addr_writeql(cmd_mbox_addr, base + DAC960_LP_CMDMBX_OFFSET);
 }
 
-static inline unsigned short DAC960_LP_read_cmd_ident(void __iomem *base)
-{
-       return readw(base + DAC960_LP_CMDSTS_OFFSET);
-}
-
 static inline unsigned char DAC960_LP_read_cmd_status(void __iomem *base)
 {
        return readw(base + DAC960_LP_CMDSTS_OFFSET + 2);