diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-jz4740.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/rtc/rtc-jz4740.c b/drivers/rtc/rtc-jz4740.c index 8927fd0fb086..3193eb8bd131 100644 --- a/drivers/rtc/rtc-jz4740.c +++ b/drivers/rtc/rtc-jz4740.c @@ -55,9 +55,6 @@ struct jz4740_rtc { enum jz4740_rtc_type type; struct rtc_device *rtc; - struct clk *clk; - - int irq; spinlock_t lock; }; @@ -313,9 +310,10 @@ static int jz4740_rtc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; - int ret; struct jz4740_rtc *rtc; unsigned long rate; + struct clk *clk; + int ret, irq; rtc = devm_kzalloc(dev, sizeof(*rtc), GFP_KERNEL); if (!rtc) @@ -323,27 +321,27 @@ static int jz4740_rtc_probe(struct platform_device *pdev) rtc->type = (enum jz4740_rtc_type)device_get_match_data(dev); - rtc->irq = platform_get_irq(pdev, 0); - if (rtc->irq < 0) + irq = platform_get_irq(pdev, 0); + if (irq < 0) return -ENOENT; rtc->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(rtc->base)) return PTR_ERR(rtc->base); - rtc->clk = devm_clk_get(dev, "rtc"); - if (IS_ERR(rtc->clk)) { + clk = devm_clk_get(dev, "rtc"); + if (IS_ERR(clk)) { dev_err(dev, "Failed to get RTC clock\n"); - return PTR_ERR(rtc->clk); + return PTR_ERR(clk); } - ret = clk_prepare_enable(rtc->clk); + ret = clk_prepare_enable(clk); if (ret) { dev_err(dev, "Failed to enable clock\n"); return ret; } - ret = devm_add_action_or_reset(dev, jz4740_rtc_clk_disable, rtc->clk); + ret = devm_add_action_or_reset(dev, jz4740_rtc_clk_disable, clk); if (ret) { dev_err(dev, "Failed to register devm action\n"); return ret; @@ -355,7 +353,7 @@ static int jz4740_rtc_probe(struct platform_device *pdev) device_init_wakeup(dev, 1); - ret = dev_pm_set_wake_irq(dev, rtc->irq); + ret = dev_pm_set_wake_irq(dev, irq); if (ret) { dev_err(dev, "Failed to set wake irq: %d\n", ret); return ret; @@ -371,14 +369,14 @@ static int jz4740_rtc_probe(struct platform_device *pdev) rtc->rtc->ops = &jz4740_rtc_ops; rtc->rtc->range_max = U32_MAX; - rate = clk_get_rate(rtc->clk); + rate = clk_get_rate(clk); jz4740_rtc_set_wakeup_params(rtc, np, rate); ret = rtc_register_device(rtc->rtc); if (ret) return ret; - ret = devm_request_irq(dev, rtc->irq, jz4740_rtc_irq, 0, + ret = devm_request_irq(dev, irq, jz4740_rtc_irq, 0, pdev->name, rtc); if (ret) { dev_err(dev, "Failed to request rtc irq: %d\n", ret); |