diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/watchdog/s3c2410_wdt.c | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-s3c2410.c | 2 | ||||
| -rw-r--r-- | drivers/input/serio/ambakmi.c | 9 | ||||
| -rw-r--r-- | drivers/mmc/mmci.c | 9 | ||||
| -rw-r--r-- | drivers/mtd/nand/s3c2410.c | 2 | ||||
| -rw-r--r-- | drivers/serial/amba-pl011.c | 7 | ||||
| -rw-r--r-- | drivers/serial/s3c2410.c | 5 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-s3c2410.c | 2 | ||||
| -rw-r--r-- | drivers/video/amba-clcd.c | 9 | ||||
| -rw-r--r-- | drivers/video/s3c2410fb.c | 3 |
10 files changed, 3 insertions, 47 deletions
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c index eb667daee19..621e8a99e73 100644 --- a/drivers/char/watchdog/s3c2410_wdt.c +++ b/drivers/char/watchdog/s3c2410_wdt.c @@ -397,7 +397,6 @@ static int s3c2410wdt_probe(struct platform_device *pdev) return -ENOENT; } - clk_use(wdt_clock); clk_enable(wdt_clock); /* see if we can actually set the requested timer margin, and if @@ -444,7 +443,6 @@ static int s3c2410wdt_remove(struct platform_device *dev) if (wdt_clock != NULL) { clk_disable(wdt_clock); - clk_unuse(wdt_clock); clk_put(wdt_clock); wdt_clock = NULL; } diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 58cfd3111ef..2a2f86d8c2d 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -738,7 +738,6 @@ static void s3c24xx_i2c_free(struct s3c24xx_i2c *i2c) { if (i2c->clk != NULL && !IS_ERR(i2c->clk)) { clk_disable(i2c->clk); - clk_unuse(i2c->clk); clk_put(i2c->clk); i2c->clk = NULL; } @@ -778,7 +777,6 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "clock source %p\n", i2c->clk); - clk_use(i2c->clk); clk_enable(i2c->clk); /* map the registers */ diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c index 9b1ab5e7a98..d847ed51cfb 100644 --- a/drivers/input/serio/ambakmi.c +++ b/drivers/input/serio/ambakmi.c @@ -72,13 +72,9 @@ static int amba_kmi_open(struct serio *io) unsigned int divisor; int ret; - ret = clk_use(kmi->clk); - if (ret) - goto out; - ret = clk_enable(kmi->clk); if (ret) - goto clk_unuse; + goto out; divisor = clk_get_rate(kmi->clk) / 8000000 - 1; writeb(divisor, KMICLKDIV); @@ -97,8 +93,6 @@ static int amba_kmi_open(struct serio *io) clk_disable: clk_disable(kmi->clk); - clk_unuse: - clk_unuse(kmi->clk); out: return ret; } @@ -111,7 +105,6 @@ static void amba_kmi_close(struct serio *io) free_irq(kmi->irq, kmi); clk_disable(kmi->clk); - clk_unuse(kmi->clk); } static int amba_kmi_probe(struct amba_device *dev, void *id) diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c index 166c9b0ad04..31b0b6d612b 100644 --- a/drivers/mmc/mmci.c +++ b/drivers/mmc/mmci.c @@ -479,13 +479,9 @@ static int mmci_probe(struct amba_device *dev, void *id) goto host_free; } - ret = clk_use(host->clk); - if (ret) - goto clk_free; - ret = clk_enable(host->clk); if (ret) - goto clk_unuse; + goto clk_free; host->plat = plat; host->mclk = clk_get_rate(host->clk); @@ -558,8 +554,6 @@ static int mmci_probe(struct amba_device *dev, void *id) iounmap(host->base); clk_disable: clk_disable(host->clk); - clk_unuse: - clk_unuse(host->clk); clk_free: clk_put(host->clk); host_free: @@ -594,7 +588,6 @@ static int mmci_remove(struct amba_device *dev) iounmap(host->base); clk_disable(host->clk); - clk_unuse(host->clk); clk_put(host->clk); mmc_free_host(mmc); diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index d209214b131..b796a9a6b92 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -460,7 +460,6 @@ static int s3c2410_nand_remove(struct platform_device *pdev) if (info->clk != NULL && !IS_ERR(info->clk)) { clk_disable(info->clk); - clk_unuse(info->clk); clk_put(info->clk); } @@ -598,7 +597,6 @@ static int s3c24xx_nand_probe(struct platform_device *pdev, int is_s3c2440) goto exit_error; } - clk_use(info->clk); clk_enable(info->clk); /* allocate and map the resource */ diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c index d84476ee659..531b0e4f25e 100644 --- a/drivers/serial/amba-pl011.c +++ b/drivers/serial/amba-pl011.c @@ -761,10 +761,6 @@ static int pl011_probe(struct amba_device *dev, void *id) goto unmap; } - ret = clk_use(uap->clk); - if (ret) - goto putclk; - uap->port.dev = &dev->dev; uap->port.mapbase = dev->res.start; uap->port.membase = base; @@ -782,8 +778,6 @@ static int pl011_probe(struct amba_device *dev, void *id) if (ret) { amba_set_drvdata(dev, NULL); amba_ports[i] = NULL; - clk_unuse(uap->clk); - putclk: clk_put(uap->clk); unmap: iounmap(base); @@ -808,7 +802,6 @@ static int pl011_remove(struct amba_device *dev) amba_ports[i] = NULL; iounmap(uap->port.membase); - clk_unuse(uap->clk); clk_put(uap->clk); kfree(uap); return 0; diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 47681c4654e..eb47f5b71ae 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -782,11 +782,9 @@ static void s3c24xx_serial_set_termios(struct uart_port *port, if (ourport->baudclk != NULL && !IS_ERR(ourport->baudclk)) { clk_disable(ourport->baudclk); - clk_unuse(ourport->baudclk); ourport->baudclk = NULL; } - clk_use(clk); clk_enable(clk); ourport->clksrc = clksrc; @@ -1077,9 +1075,6 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport, ourport->clk = clk_get(&platdev->dev, "uart"); - if (ourport->clk != NULL && !IS_ERR(ourport->clk)) - clk_use(ourport->clk); - dbg("port: map=%08x, mem=%08x, irq=%d, clock=%ld\n", port->mapbase, port->membase, port->irq, port->uartclk); diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c index 35cc9402adc..add198a4be7 100644 --- a/drivers/usb/host/ohci-s3c2410.c +++ b/drivers/usb/host/ohci-s3c2410.c @@ -363,7 +363,6 @@ int usb_hcd_s3c2410_probe (const struct hc_driver *driver, goto err1; } - clk_use(clk); s3c2410_start_hc(dev, hcd); hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); @@ -384,7 +383,6 @@ int usb_hcd_s3c2410_probe (const struct hc_driver *driver, err2: s3c2410_stop_hc(dev); iounmap(hcd->regs); - clk_unuse(clk); clk_put(clk); err1: diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index a3c2c45e29e..69421c86252 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c @@ -346,10 +346,6 @@ static int clcdfb_register(struct clcd_fb *fb) goto out; } - ret = clk_use(fb->clk); - if (ret) - goto free_clk; - fb->fb.fix.mmio_start = fb->dev->res.start; fb->fb.fix.mmio_len = SZ_4K; @@ -357,7 +353,7 @@ static int clcdfb_register(struct clcd_fb *fb) if (!fb->regs) { printk(KERN_ERR "CLCD: unable to remap registers\n"); ret = -ENOMEM; - goto unuse_clk; + goto free_clk; } fb->fb.fbops = &clcdfb_ops; @@ -427,8 +423,6 @@ static int clcdfb_register(struct clcd_fb *fb) printk(KERN_ERR "CLCD: cannot register framebuffer (%d)\n", ret); iounmap(fb->regs); - unuse_clk: - clk_unuse(fb->clk); free_clk: clk_put(fb->clk); out: @@ -489,7 +483,6 @@ static int clcdfb_remove(struct amba_device *dev) clcdfb_disable(fb); unregister_framebuffer(&fb->fb); iounmap(fb->regs); - clk_unuse(fb->clk); clk_put(fb->clk); fb->board->remove(fb); diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index ce6e749db3a..d9c08cc7ac4 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -746,7 +746,6 @@ int __init s3c2410fb_probe(struct platform_device *pdev) goto release_irq; } - clk_use(info->clk); clk_enable(info->clk); dprintk("got and enabled clock\n"); @@ -783,7 +782,6 @@ free_video_memory: s3c2410fb_unmap_video_memory(info); release_clock: clk_disable(info->clk); - clk_unuse(info->clk); clk_put(info->clk); release_irq: free_irq(irq,info); @@ -828,7 +826,6 @@ static int s3c2410fb_remove(struct platform_device *pdev) if (info->clk) { clk_disable(info->clk); - clk_unuse(info->clk); clk_put(info->clk); info->clk = NULL; } |