[PATCH v5 02/48] soc: fsl: qe: drop volatile qualifier of struct qe_ic::regs

[Rasmus Villemoes]

The actual io accessors (e.g. in_be32) implicitly add a volatile
qualifier to their address argument. Remove volatile from the struct
definition and the qe_ic_(read/write) helpers, in preparation for
switching from the ppc-specific io accessors to generic ones.

Signed-off-by: Rasmus Villemoes <linux at rasmusvillemoes.dk>
---
 drivers/soc/fsl/qe/qe_ic.c | 4 ++--
 drivers/soc/fsl/qe/qe_ic.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/fsl/qe/qe_ic.c b/drivers/soc/fsl/qe/qe_ic.c
index 9bac546998d3..791adcd121d1 100644
--- a/drivers/soc/fsl/qe/qe_ic.c
+++ b/drivers/soc/fsl/qe/qe_ic.c
@@ -171,12 +171,12 @@ static struct qe_ic_info qe_ic_info[] = {
 		},
 };
 
-static inline u32 qe_ic_read(volatile __be32  __iomem * base, unsigned int reg)
+static inline u32 qe_ic_read(__be32  __iomem *base, unsigned int reg)
 {
 	return in_be32(base + (reg >> 2));
 }
 
-static inline void qe_ic_write(volatile __be32  __iomem * base, unsigned int reg,
+static inline void qe_ic_write(__be32  __iomem *base, unsigned int reg,
 			       u32 value)
 {
 	out_be32(base + (reg >> 2), value);
diff --git a/drivers/soc/fsl/qe/qe_ic.h b/drivers/soc/fsl/qe/qe_ic.h
index 08c695672a03..9420378d9b6b 100644
--- a/drivers/soc/fsl/qe/qe_ic.h
+++ b/drivers/soc/fsl/qe/qe_ic.h
@@ -72,7 +72,7 @@
 
 struct qe_ic {
 	/* Control registers offset */
-	volatile u32 __iomem *regs;
+	u32 __iomem *regs;
 
 	/* The remapper for this QEIC */
 	struct irq_domain *irqhost;
-- 
2.23.0