Thread (16 messages) 16 messages, 3 authors, 2015-10-07

[PATCH 09/11] clocksource: add TI 32.768 Hz counter driver

From: Felipe Balbi <hidden>
Date: 2015-10-07 03:08:28
Also in: linux-omap, lkml

Hi,

Daniel Lezcano [off-list ref] writes:
On 10/06/2015 07:02 PM, Felipe Balbi wrote:
quoted
Introduce a new clocksource driver for Texas
Instruments 32.768 Hz device which is available
on most OMAP-like devices.

Signed-off-by: Felipe Balbi <redacted>
Hi Felipe,

With the couple of nits below fixed, you can my:

Acked-by: Daniel Lezcano <redacted>

[ ... ]
quoted
+#define OMAP2_32KSYNCNT_REV_OFF		0x0
+#define OMAP2_32KSYNCNT_REV_SCHEME	(0x3 << 30)
+#define OMAP2_32KSYNCNT_CR_OFF_LOW	0x10
+#define OMAP2_32KSYNCNT_CR_OFF_HIGH	0x30
+
+struct ti_32k {
+	void __iomem		*base;
+	void __iomem		*counter;
+	struct clocksource	cs;
+};
+#define to_ti_32k(cs)	(container_of((cs), struct ti_32k, cs))
Usually a static inline is used instead of a macro for that.
not so true and also completely unnecessary, considering container_of()
already type safety ;-)

Try this:

$ git grep -e "#define.*container_of" | wc -l

no strong feelings though. I tend to prefer a macro to wrap
container_of() but won't go into an argument

-- 
balbi
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