On Fri, Jan 30, 2015 at 06:59:58AM +0000, Yang, Wenyou wrote:

Hi Russell,

Thank you for your review.

quoted

-----Original Message-----
From: Russell King - ARM Linux [mailto:linux at arm.linux.org.uk]

On Wed, Jan 28, 2015 at 09:43:16AM +0800, Wenyou Yang wrote:

quoted

@@ -272,6 +268,9 @@ static void __init at91_pm_sram_init(void)
 	sram_pbase = gen_pool_virt_to_phys(sram_pool, sram_base);
 	slow_clock = __arm_ioremap_exec(sram_pbase, at91_slow_clock_sz,

false);

+	/* Copy the slow_clock handler to SRAM */
+	memcpy(slow_clock, at91_slow_clock, at91_slow_clock_sz);
+

Why is this code not using the fncpy() support for copying functions.

At first, used the fncpy(), but it work not well on the some chip. I
will check it again.

Please report on this; why does it "work not well" ?

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