diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/pxa/clk-pxa.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/clk/pxa/clk-pxa.c b/drivers/clk/pxa/clk-pxa.c index 50fb9d0ea58d..c423b064c753 100644 --- a/drivers/clk/pxa/clk-pxa.c +++ b/drivers/clk/pxa/clk-pxa.c @@ -211,7 +211,7 @@ void pxa2xx_cpll_change(struct pxa2xx_freq *freq, int pxa2xx_determine_rate(struct clk_rate_request *req, struct pxa2xx_freq *freqs, int nb_freqs) { - int i, closest_below = -1, closest_above = -1, ret = 0; + int i, closest_below = -1, closest_above = -1; unsigned long rate; for (i = 0; i < nb_freqs; i++) { @@ -230,18 +230,19 @@ int pxa2xx_determine_rate(struct clk_rate_request *req, req->best_parent_hw = NULL; - if (i < nb_freqs) - ret = 0; - else if (closest_below >= 0) + if (i < nb_freqs) { + rate = req->rate; + } else if (closest_below >= 0) { rate = freqs[closest_below].cpll; - else if (closest_above >= 0) + } else if (closest_above >= 0) { rate = freqs[closest_above].cpll; - else - ret = -EINVAL; + } else { + pr_debug("%s(rate=%lu) no match\n", __func__, req->rate); + return -EINVAL; + } - pr_debug("%s(rate=%lu) rate=%lu: %d\n", __func__, req->rate, rate, ret); - if (!rate) - req->rate = rate; + pr_debug("%s(rate=%lu) rate=%lu\n", __func__, req->rate, rate); + req->rate = rate; - return ret; + return 0; } |