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path: root/drivers/tty/serial/st-asc.c
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Diffstat (limited to 'drivers/tty/serial/st-asc.c')
-rw-r--r--drivers/tty/serial/st-asc.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c
index 8b2d7356611d..a3165842ca29 100644
--- a/drivers/tty/serial/st-asc.c
+++ b/drivers/tty/serial/st-asc.c
@@ -151,12 +151,20 @@ static inline struct asc_port *to_asc_port(struct uart_port *port)
static inline u32 asc_in(struct uart_port *port, u32 offset)
{
+#ifdef readl_relaxed
+ return readl_relaxed(port->membase + offset);
+#else
return readl(port->membase + offset);
+#endif
}
static inline void asc_out(struct uart_port *port, u32 offset, u32 value)
{
+#ifdef writel_relaxed
+ writel_relaxed(value, port->membase + offset);
+#else
writel(value, port->membase + offset);
+#endif
}
/*