at91: Fix uhpck clock rate in upll case

PATCH New Ryan Mallon 1 participant 1 message Jun 2, 2010

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Arm (32-bit) Arm sub-architectures Arm/Microchip (AT91) SoC support

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Ryan Mallon

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2010-06-02 00:55 UTC #0 lore raw

PATCH 1/1 at91: Fix uhpck clock rate in upll case

The uhpck clock should be divided from the utmi clock, not its parent (main). This change is mostly cosmetic as the uhpck rate value is not used anywhere except for the debugfs clock output.

Signed-off-by Ryan Mallon <[email protected]>

---

arch/arm/mach-at91/clock.c +1 -1

index 7f7da43..57fc6d4 100644
@@ -657,7 +657,7 @@ static void __init at91_upll_usbfs_clock_init(unsigned long main_clock)
 	/* Now set uhpck values */
 	uhpck.parent = &utmi_clk;
 	uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
-	uhpck.rate_hz = utmi_clk.parent->rate_hz;
+	uhpck.rate_hz = utmi_clk.rate_hz;
 	uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8);
 }