Revert "[media] rc: rc-loopback: Add loopback of filter scancodes"

[karo-tx-linux.git] / drivers / media / rc / st_rc.c

diff --git a/drivers/media/rc/st_rc.c b/drivers/media/rc/st_rc.c
index 0e758ae2e52978b0b76a026d43799a9b75c42fe0..37d040158dff50302b1a065b8a6518298db0a47c 100644 (file)
--- a/drivers/media/rc/st_rc.c
+++ b/drivers/media/rc/st_rc.c
@@ -22,8 +22,8 @@ struct st_rc_device {
        int                             irq;
        int                             irq_wake;
        struct clk                      *sys_clock;
-       volatile void __iomem           *base;  /* Register base address */
-       volatile void __iomem           *rx_base;/* RX Register base address */
+       void __iomem                    *base;  /* Register base address */
+       void __iomem                    *rx_base;/* RX Register base address */
        struct rc_dev                   *rdev;
        bool                            overclocking;
        int                             sample_mult;
@@ -267,8 +267,8 @@ static int st_rc_probe(struct platform_device *pdev)
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
        rc_dev->base = devm_ioremap_resource(dev, res);
-       if (IS_ERR((__force void *)rc_dev->base)) {
-               ret = PTR_ERR((__force void *)rc_dev->base);
+       if (IS_ERR(rc_dev->base)) {
+               ret = PTR_ERR(rc_dev->base);
                goto err;
        }
 
@@ -334,7 +334,7 @@ err:
        return ret;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int st_rc_suspend(struct device *dev)
 {
        struct st_rc_device *rc_dev = dev_get_drvdata(dev);
@@ -381,7 +381,7 @@ static int st_rc_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(st_rc_pm_ops, st_rc_suspend, st_rc_resume);
 
 #ifdef CONFIG_OF
-static struct of_device_id st_rc_match[] = {
+static const struct of_device_id st_rc_match[] = {
        { .compatible = "st,comms-irb", },
        {},
 };