diff options
Diffstat (limited to 'drivers/video/fbdev/sh_mobile_lcdcfb.c')
| -rw-r--r-- | drivers/video/fbdev/sh_mobile_lcdcfb.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index d3013cd9f976..82c0a8caa9b8 100644 --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c @@ -1461,7 +1461,7 @@ overlay_rop3_store(struct device *dev, struct device_attribute *attr, unsigned int rop3; char *endp; - rop3 = !!simple_strtoul(buf, &endp, 10); + rop3 = simple_strtoul(buf, &endp, 10); if (isspace(*endp)) endp++; @@ -2605,7 +2605,6 @@ sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch) unsigned int max_size; unsigned int i; - mutex_init(&ch->open_lock); ch->notify = sh_mobile_lcdc_display_notify; /* Validate the format. */ @@ -2704,7 +2703,7 @@ static int sh_mobile_lcdc_probe(struct platform_device *pdev) struct resource *res; int num_channels; int error; - int i; + int irq, i; if (!pdata) { dev_err(&pdev->dev, "no platform data defined\n"); @@ -2712,8 +2711,8 @@ static int sh_mobile_lcdc_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - i = platform_get_irq(pdev, 0); - if (!res || i < 0) { + irq = platform_get_irq(pdev, 0); + if (!res || irq < 0) { dev_err(&pdev->dev, "cannot get platform resources\n"); return -ENOENT; } @@ -2726,16 +2725,18 @@ static int sh_mobile_lcdc_probe(struct platform_device *pdev) priv->dev = &pdev->dev; priv->meram_dev = pdata->meram_dev; + for (i = 0; i < ARRAY_SIZE(priv->ch); i++) + mutex_init(&priv->ch[i].open_lock); platform_set_drvdata(pdev, priv); - error = request_irq(i, sh_mobile_lcdc_irq, 0, + error = request_irq(irq, sh_mobile_lcdc_irq, 0, dev_name(&pdev->dev), priv); if (error) { dev_err(&pdev->dev, "unable to request irq\n"); goto err1; } - priv->irq = i; + priv->irq = irq; atomic_set(&priv->hw_usecnt, -1); for (i = 0, num_channels = 0; i < ARRAY_SIZE(pdata->ch); i++) { |