The driver, OMAP1 specific, now omits clk_prepare/unprepare() steps, not
supported by OMAP1 custom implementation of clock API. However, non-CCF
stubs of those functions exist for use on such platforms until converted
to CCF.
Update the driver to be compatible with CCF implementation of clock API.
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@xxxxxxxxx>
---
drivers/usb/gadget/udc/omap_udc.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c
index 494da00398d7..8768a3280e19 100644
--- a/drivers/usb/gadget/udc/omap_udc.c
+++ b/drivers/usb/gadget/udc/omap_udc.c
@@ -2604,6 +2604,8 @@ static void omap_udc_release(struct device *dev)
if (udc->dc_clk) {
if (udc->clk_requested)
omap_udc_enable_clock(0);
+ clk_unprepare(udc->hhc_clk);
+ clk_unprepare(udc->dc_clk);
clk_put(udc->hhc_clk);
clk_put(udc->dc_clk);
}
@@ -2768,8 +2770,8 @@ static int omap_udc_probe(struct platform_device *pdev)
hhc_clk = clk_get(&pdev->dev, "usb_hhc_ck");
BUG_ON(IS_ERR(dc_clk) || IS_ERR(hhc_clk));
/* can't use omap_udc_enable_clock yet */
- clk_enable(dc_clk);
- clk_enable(hhc_clk);
+ clk_prepare_enable(dc_clk);
+ clk_prepare_enable(hhc_clk);
udelay(100);
}
@@ -2778,8 +2780,8 @@ static int omap_udc_probe(struct platform_device *pdev)
hhc_clk = clk_get(&pdev->dev, "l3_ocpi_ck");
BUG_ON(IS_ERR(dc_clk) || IS_ERR(hhc_clk));
/* can't use omap_udc_enable_clock yet */
- clk_enable(dc_clk);
- clk_enable(hhc_clk);
+ clk_prepare_enable(dc_clk);
+ clk_prepare_enable(hhc_clk);
udelay(100);
}
@@ -2927,8 +2929,8 @@ static int omap_udc_probe(struct platform_device *pdev)
usb_put_phy(xceiv);
if (cpu_is_omap16xx() || cpu_is_omap7xx()) {
- clk_disable(hhc_clk);
- clk_disable(dc_clk);
+ clk_disable_unprepare(hhc_clk);
+ clk_disable_unprepare(dc_clk);
clk_put(hhc_clk);
clk_put(dc_clk);
}
--
2.35.1
