diff options
Diffstat (limited to 'drivers/rtc')
-rw-r--r-- | drivers/rtc/rtc-mpc5121.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c index 15a9d0278778..9e4454d35352 100644 --- a/drivers/rtc/rtc-mpc5121.c +++ b/drivers/rtc/rtc-mpc5121.c @@ -315,8 +315,8 @@ static int mpc5121_rtc_probe(struct platform_device *op) if (!rtc) return -ENOMEM; - rtc->regs = of_iomap(op->dev.of_node, 0); - if (!rtc->regs) { + rtc->regs = devm_platform_ioremap_resource(op, 0); + if (IS_ERR(rtc->regs)) { dev_err(&op->dev, "%s: couldn't map io space\n", __func__); return -ENOSYS; } @@ -326,8 +326,8 @@ static int mpc5121_rtc_probe(struct platform_device *op) platform_set_drvdata(op, rtc); rtc->irq = irq_of_parse_and_map(op->dev.of_node, 1); - err = request_irq(rtc->irq, mpc5121_rtc_handler, 0, - "mpc5121-rtc", &op->dev); + err = devm_request_irq(&op->dev, rtc->irq, mpc5121_rtc_handler, 0, + "mpc5121-rtc", &op->dev); if (err) { dev_err(&op->dev, "%s: could not request irq: %i\n", __func__, rtc->irq); @@ -335,8 +335,9 @@ static int mpc5121_rtc_probe(struct platform_device *op) } rtc->irq_periodic = irq_of_parse_and_map(op->dev.of_node, 0); - err = request_irq(rtc->irq_periodic, mpc5121_rtc_handler_upd, - 0, "mpc5121-rtc_upd", &op->dev); + err = devm_request_irq(&op->dev, rtc->irq_periodic, + mpc5121_rtc_handler_upd, 0, "mpc5121-rtc_upd", + &op->dev); if (err) { dev_err(&op->dev, "%s: could not request irq: %i\n", __func__, rtc->irq_periodic); @@ -361,20 +362,16 @@ static int mpc5121_rtc_probe(struct platform_device *op) if (IS_ERR(rtc->rtc)) { err = PTR_ERR(rtc->rtc); - goto out_free_irq; + goto out_dispose2; } rtc->rtc->uie_unsupported = 1; return 0; -out_free_irq: - free_irq(rtc->irq_periodic, &op->dev); out_dispose2: irq_dispose_mapping(rtc->irq_periodic); - free_irq(rtc->irq, &op->dev); out_dispose: irq_dispose_mapping(rtc->irq); - iounmap(rtc->regs); return err; } @@ -388,9 +385,6 @@ static int mpc5121_rtc_remove(struct platform_device *op) out_8(®s->alm_enable, 0); out_8(®s->int_enable, in_8(®s->int_enable) & ~0x1); - iounmap(rtc->regs); - free_irq(rtc->irq, &op->dev); - free_irq(rtc->irq_periodic, &op->dev); irq_dispose_mapping(rtc->irq); irq_dispose_mapping(rtc->irq_periodic); |