Commit 57cd1f0a authored by Linus Walleij's avatar Linus Walleij Committed by Greg Kroah-Hartman

ARM: 8519/1: ICST: try other dividends than 1

commit e972c374 upstream.

Since the dawn of time the ICST code has only supported divide
by one or hang in an eternal loop. Luckily we were always dividing
by one because the reference frequency for the systems using
the ICSTs is 24MHz and the [min,max] values for the PLL input
if [10,320] MHz for ICST307 and [6,200] for ICST525, so the loop
will always terminate immediately without assigning any divisor
for the reference frequency.

But for the code to make sense, let's insert the missing i++
Reported-by: default avatarDavid Binderman <dcb314@hotmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e2889463
...@@ -58,6 +58,7 @@ icst_hz_to_vco(const struct icst_params *p, unsigned long freq) ...@@ -58,6 +58,7 @@ icst_hz_to_vco(const struct icst_params *p, unsigned long freq)
if (f > p->vco_min && f <= p->vco_max) if (f > p->vco_min && f <= p->vco_max)
break; break;
i++;
} while (i < 8); } while (i < 8);
if (i >= 8) if (i >= 8)
......
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