backlight: ams369fg06: use sleep instead of delay
Replace mdelay with msleep to remove the busy loop waiting. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -210,8 +210,9 @@ static int ams369fg06_panel_send_sequence(struct ams369fg06 *lcd,
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ret = ams369fg06_spi_write(lcd, wbuf[i], wbuf[i+1]);
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if (ret)
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break;
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} else
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mdelay(wbuf[i+1]);
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} else {
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msleep(wbuf[i+1]);
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}
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i += 2;
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}
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@ -339,7 +340,7 @@ static int ams369fg06_power_on(struct ams369fg06 *lcd)
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return -EFAULT;
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} else {
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pd->power_on(lcd->ld, 1);
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mdelay(pd->power_on_delay);
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msleep(pd->power_on_delay);
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}
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if (!pd->reset) {
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@ -347,7 +348,7 @@ static int ams369fg06_power_on(struct ams369fg06 *lcd)
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return -EFAULT;
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} else {
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pd->reset(lcd->ld);
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mdelay(pd->reset_delay);
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msleep(pd->reset_delay);
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}
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ret = ams369fg06_ldi_init(lcd);
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@ -389,7 +390,7 @@ static int ams369fg06_power_off(struct ams369fg06 *lcd)
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return -EIO;
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}
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mdelay(pd->power_off_delay);
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msleep(pd->power_off_delay);
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if (!pd->power_on) {
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dev_err(lcd->dev, "power_on is NULL.\n");
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