Le 18/10/2019 à 14:52, Rasmus Villemoes a écrit :
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 <li...@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..9694569dcc76 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)
No space between '*' and 'base' please
{
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,
same
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;
Christophe
