| Message ID | 1411395367-17124-1-git-send-email-daniel.thompson@linaro.org |
|---|---|
| State | Accepted |
| Commit | daea65a7be76953bb80d13d0ac43e7441fd42cdf |
| Headers | show |
diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c index a3fc167..a316584 100644 --- a/drivers/tty/serial/st-asc.c +++ b/drivers/tty/serial/st-asc.c @@ -151,7 +151,11 @@ 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)
Commit 08177ece596c ("serial: asc: Adopt readl_/writel_relaxed()) is upsetting the build bots primarily because m68k allmodconfig builds have regressed. This is due to the unconditional use of readl_relaxed() which, although documented, does not currently exist for m68k. This is trivially fixable for st-asc because we can just update the asc_in() accessor to make this conditional. Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@gmail.com> Cc: Maxime Coquelin <maxime.coquelin@st.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Jiri Slaby <jslaby@suse.cz> --- Notes: Will Deacon is working on a patchset to introduce readl_relaxed (and writel_relaxed) to all platforms. I intend to keep an eye on this work and will remove the conditional code in asc_in/out() when this is possible. drivers/tty/serial/st-asc.c | 4 ++++ 1 file changed, 4 insertions(+) -- 1.9.3