diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/sm501.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index 94ad18b52b83..a5f9241fa3f2 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -631,49 +631,6 @@ unsigned long sm501_set_clock(struct device *dev, EXPORT_SYMBOL_GPL(sm501_set_clock); -/* sm501_find_clock - * - * finds the closest available frequency for a given clock -*/ - -unsigned long sm501_find_clock(struct device *dev, - int clksrc, - unsigned long req_freq) -{ - struct sm501_devdata *sm = dev_get_drvdata(dev); - unsigned long sm501_freq; /* the frequency achieveable by the 501 */ - struct sm501_clock to; - - switch (clksrc) { - case SM501_CLOCK_P2XCLK: - if (sm->rev >= 0xC0) { - /* SM502 -> use the programmable PLL */ - sm501_freq = (sm501_calc_pll(2 * req_freq, - &to, 5) / 2); - } else { - sm501_freq = (sm501_select_clock(2 * req_freq, - &to, 5) / 2); - } - break; - - case SM501_CLOCK_V2XCLK: - sm501_freq = (sm501_select_clock(2 * req_freq, &to, 3) / 2); - break; - - case SM501_CLOCK_MCLK: - case SM501_CLOCK_M1XCLK: - sm501_freq = sm501_select_clock(req_freq, &to, 3); - break; - - default: - sm501_freq = 0; /* error */ - } - - return sm501_freq; -} - -EXPORT_SYMBOL_GPL(sm501_find_clock); - static struct sm501_device *to_sm_device(struct platform_device *pdev) { return container_of(pdev, struct sm501_device, pdev); |