scsi: myrb: Remove unused functions

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

Link: https://lore.kernel.org/r/20210415220826.29438-11-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/myrb.c b/drivers/scsi/myrb.c
index 56767f8..d9c82e2 100644 (file)
--- a/drivers/scsi/myrb.c
+++ b/drivers/scsi/myrb.c
@@ -2552,11 +2552,6 @@ static inline void DAC960_LA_ack_hw_mbox_status(void __iomem *base)
        writeb(DAC960_LA_IDB_HWMBOX_ACK_STS, base + DAC960_LA_IDB_OFFSET);
 }
 
-static inline void DAC960_LA_gen_intr(void __iomem *base)
-{
-       writeb(DAC960_LA_IDB_GEN_IRQ, base + DAC960_LA_IDB_OFFSET);
-}
-
 static inline void DAC960_LA_reset_ctrl(void __iomem *base)
 {
        writeb(DAC960_LA_IDB_CTRL_RESET, base + DAC960_LA_IDB_OFFSET);
@@ -2586,11 +2581,6 @@ static inline void DAC960_LA_ack_hw_mbox_intr(void __iomem *base)
        writeb(DAC960_LA_ODB_HWMBOX_ACK_IRQ, base + DAC960_LA_ODB_OFFSET);
 }
 
-static inline void DAC960_LA_ack_mem_mbox_intr(void __iomem *base)
-{
-       writeb(DAC960_LA_ODB_MMBOX_ACK_IRQ, base + DAC960_LA_ODB_OFFSET);
-}
-
 static inline void DAC960_LA_ack_intr(void __iomem *base)
 {
        writeb(DAC960_LA_ODB_HWMBOX_ACK_IRQ | DAC960_LA_ODB_MMBOX_ACK_IRQ,
@@ -2604,13 +2594,6 @@ static inline bool DAC960_LA_hw_mbox_status_available(void __iomem *base)
        return odb & DAC960_LA_ODB_HWMBOX_STS_AVAIL;
 }
 
-static inline bool DAC960_LA_mem_mbox_status_available(void __iomem *base)
-{
-       unsigned char odb = readb(base + DAC960_LA_ODB_OFFSET);
-
-       return odb & DAC960_LA_ODB_MMBOX_STS_AVAIL;
-}
-
 static inline void DAC960_LA_enable_intr(void __iomem *base)
 {
        unsigned char odb = 0xFF;
@@ -2627,13 +2610,6 @@ static inline void DAC960_LA_disable_intr(void __iomem *base)
        writeb(odb, base + DAC960_LA_IRQMASK_OFFSET);
 }
 
-static inline bool DAC960_LA_intr_enabled(void __iomem *base)
-{
-       unsigned char imask = readb(base + DAC960_LA_IRQMASK_OFFSET);
-
-       return !(imask & DAC960_LA_IRQMASK_DISABLE_IRQ);
-}
-
 static inline void DAC960_LA_write_cmd_mbox(union myrb_cmd_mbox *mem_mbox,
                union myrb_cmd_mbox *mbox)
 {
@@ -2656,11 +2632,6 @@ static inline void DAC960_LA_write_hw_mbox(void __iomem *base,
        writeb(mbox->bytes[12], base + DAC960_LA_MBOX12_OFFSET);
 }
 
-static inline unsigned char DAC960_LA_read_status_cmd_ident(void __iomem *base)
-{
-       return readb(base + DAC960_LA_STSID_OFFSET);
-}
-
 static inline unsigned short DAC960_LA_read_status(void __iomem *base)
 {
        return readw(base + DAC960_LA_STS_OFFSET);
@@ -2828,11 +2799,6 @@ static inline void DAC960_PG_ack_hw_mbox_status(void __iomem *base)
        writel(DAC960_PG_IDB_HWMBOX_ACK_STS, base + DAC960_PG_IDB_OFFSET);
 }
 
-static inline void DAC960_PG_gen_intr(void __iomem *base)
-{
-       writel(DAC960_PG_IDB_GEN_IRQ, base + DAC960_PG_IDB_OFFSET);
-}
-
 static inline void DAC960_PG_reset_ctrl(void __iomem *base)
 {
        writel(DAC960_PG_IDB_CTRL_RESET, base + DAC960_PG_IDB_OFFSET);
@@ -2862,11 +2828,6 @@ static inline void DAC960_PG_ack_hw_mbox_intr(void __iomem *base)
        writel(DAC960_PG_ODB_HWMBOX_ACK_IRQ, base + DAC960_PG_ODB_OFFSET);
 }
 
-static inline void DAC960_PG_ack_mem_mbox_intr(void __iomem *base)
-{
-       writel(DAC960_PG_ODB_MMBOX_ACK_IRQ, base + DAC960_PG_ODB_OFFSET);
-}
-
 static inline void DAC960_PG_ack_intr(void __iomem *base)
 {
        writel(DAC960_PG_ODB_HWMBOX_ACK_IRQ | DAC960_PG_ODB_MMBOX_ACK_IRQ,
@@ -2880,13 +2841,6 @@ static inline bool DAC960_PG_hw_mbox_status_available(void __iomem *base)
        return odb & DAC960_PG_ODB_HWMBOX_STS_AVAIL;
 }
 
-static inline bool DAC960_PG_mem_mbox_status_available(void __iomem *base)
-{
-       unsigned char odb = readl(base + DAC960_PG_ODB_OFFSET);
-
-       return odb & DAC960_PG_ODB_MMBOX_STS_AVAIL;
-}
-
 static inline void DAC960_PG_enable_intr(void __iomem *base)
 {
        unsigned int imask = (unsigned int)-1;
@@ -2902,13 +2856,6 @@ static inline void DAC960_PG_disable_intr(void __iomem *base)
        writel(imask, base + DAC960_PG_IRQMASK_OFFSET);
 }
 
-static inline bool DAC960_PG_intr_enabled(void __iomem *base)
-{
-       unsigned int imask = readl(base + DAC960_PG_IRQMASK_OFFSET);
-
-       return !(imask & DAC960_PG_IRQMASK_DISABLE_IRQ);
-}
-
 static inline void DAC960_PG_write_cmd_mbox(union myrb_cmd_mbox *mem_mbox,
                union myrb_cmd_mbox *mbox)
 {
@@ -2931,12 +2878,6 @@ static inline void DAC960_PG_write_hw_mbox(void __iomem *base,
        writeb(mbox->bytes[12], base + DAC960_PG_MBOX12_OFFSET);
 }
 
-static inline unsigned char
-DAC960_PG_read_status_cmd_ident(void __iomem *base)
-{
-       return readb(base + DAC960_PG_STSID_OFFSET);
-}
-
 static inline unsigned short
 DAC960_PG_read_status(void __iomem *base)
 {
@@ -3106,11 +3047,6 @@ static inline void DAC960_PD_ack_hw_mbox_status(void __iomem *base)
        writeb(DAC960_PD_IDB_HWMBOX_ACK_STS, base + DAC960_PD_IDB_OFFSET);
 }
 
-static inline void DAC960_PD_gen_intr(void __iomem *base)
-{
-       writeb(DAC960_PD_IDB_GEN_IRQ, base + DAC960_PD_IDB_OFFSET);
-}
-
 static inline void DAC960_PD_reset_ctrl(void __iomem *base)
 {
        writeb(DAC960_PD_IDB_CTRL_RESET, base + DAC960_PD_IDB_OFFSET);
@@ -3152,13 +3088,6 @@ static inline void DAC960_PD_disable_intr(void __iomem *base)
        writeb(0, base + DAC960_PD_IRQEN_OFFSET);
 }
 
-static inline bool DAC960_PD_intr_enabled(void __iomem *base)
-{
-       unsigned char imask = readb(base + DAC960_PD_IRQEN_OFFSET);
-
-       return imask & DAC960_PD_IRQMASK_ENABLE_IRQ;
-}
-
 static inline void DAC960_PD_write_cmd_mbox(void __iomem *base,
                union myrb_cmd_mbox *mbox)
 {