[ARM] omap: ensure OMAP drivers pass a struct device to clk_get()

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

drivers/char/hw_random/omap-rng.c

@@ -102,7 +102,7 @@ static int __init omap_rng_probe(struct platform_device *pdev)
 		return -EBUSY;
 
 	if (cpu_is_omap24xx()) {
-		rng_ick = clk_get(NULL, "rng_ick");
+		rng_ick = clk_get(&pdev->dev, "rng_ick");
 		if (IS_ERR(rng_ick)) {
 			dev_err(&pdev->dev, "Could not get rng_ick\n");
 			ret = PTR_ERR(rng_ick);

drivers/usb/host/ohci-omap.c

@@ -315,14 +315,14 @@ static int usb_hcd_omap_probe (const struct hc_driver *driver,
 		return -ENODEV;
 	}
 
-	usb_host_ck = clk_get(0, "usb_hhc_ck");
+	usb_host_ck = clk_get(&pdev->dev, "usb_hhc_ck");
 	if (IS_ERR(usb_host_ck))
 		return PTR_ERR(usb_host_ck);
 
 	if (!cpu_is_omap15xx())
-		usb_dc_ck = clk_get(0, "usb_dc_ck");
+		usb_dc_ck = clk_get(&pdev->dev, "usb_dc_ck");
 	else
-		usb_dc_ck = clk_get(0, "lb_ck");
+		usb_dc_ck = clk_get(&pdev->dev, "lb_ck");
 
 	if (IS_ERR(usb_dc_ck)) {
 		clk_put(usb_host_ck);

drivers/video/omap/lcdc.c

@@ -800,14 +800,14 @@ static int omap_lcdc_init(struct omapfb_device *fbdev, int ext_mode,
 	/* FIXME:
 	 * According to errata some platforms have a clock rate limitiation
 	 */
-	lcdc.lcd_ck = clk_get(NULL, "lcd_ck");
+	lcdc.lcd_ck = clk_get(fbdev->dev, "lcd_ck");
 	if (IS_ERR(lcdc.lcd_ck)) {
 		dev_err(fbdev->dev, "unable to access LCD clock\n");
 		r = PTR_ERR(lcdc.lcd_ck);
 		goto fail0;
 	}
 
-	tc_ck = clk_get(NULL, "tc_ck");
+	tc_ck = clk_get(fbdev->dev, "tc_ck");
 	if (IS_ERR(tc_ck)) {
 		dev_err(fbdev->dev, "unable to access TC clock\n");
 		r = PTR_ERR(tc_ck);