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clk: cdce925: Fix limit check

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It is likely that instead of '1>64', 'q>64' was expected.

Moreover, according to datasheet,
   http://www.ti.com/lit/ds/symlink/cdce925.pdf
   SCAS847I - JULY 2007 - REVISED OCTOBER 2016
PLL settings limits are: 16 <= q <= 63
So change the upper limit check from 64 to 63.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Christophe JAILLET 2016-11-11 22:49:05 +01:00 committed by Stephen Boyd
parent 100edfe33a
commit 5785271ef2
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/clk-cdce925.c
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@ -216,7 +216,7 @@ static int cdce925_pll_prepare(struct clk_hw *hw)
nn = n * BIT(p);
/* q = int(nn/m) */
q = nn / m;
if ((q < 16) || (1 > 64)) {
if ((q < 16) || (q > 63)) {
pr_debug("%s invalid q=%d\n", __func__, q);
return -EINVAL;
}