From 07ae9278b423500f93e10869b1a50276d82050ec Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 16 Aug 2022 16:18:25 +0200 Subject: rtc: mpfs: Remove printing of stray CR During boot, the driver prints out a stray carriage return character. Remove it, together with the preceding space character. While at it, change prescaler to "unsigned long", as returned by clk_get_rate(), to avoid truncating very large clock rates, and update the format specifiers. Fixes: 0b31d703598dc199 ("rtc: Add driver for Microchip PolarFire SoC") Signed-off-by: Geert Uytterhoeven Reviewed-by: Conor Dooley Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/bce2ca405ef96b1363fd1370887409d9e8468422.1660659437.git.geert+renesas@glider.be --- drivers/rtc/rtc-mpfs.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/rtc/rtc-mpfs.c b/drivers/rtc/rtc-mpfs.c index f14d1925e0c9..944ad1036516 100644 --- a/drivers/rtc/rtc-mpfs.c +++ b/drivers/rtc/rtc-mpfs.c @@ -233,7 +233,7 @@ static int mpfs_rtc_probe(struct platform_device *pdev) { struct mpfs_rtc_dev *rtcdev; struct clk *clk; - u32 prescaler; + unsigned long prescaler; int wakeup_irq, ret; rtcdev = devm_kzalloc(&pdev->dev, sizeof(struct mpfs_rtc_dev), GFP_KERNEL); @@ -275,14 +275,13 @@ static int mpfs_rtc_probe(struct platform_device *pdev) /* prescaler hardware adds 1 to reg value */ prescaler = clk_get_rate(devm_clk_get(&pdev->dev, "rtcref")) - 1; - if (prescaler > MAX_PRESCALER_COUNT) { - dev_dbg(&pdev->dev, "invalid prescaler %d\n", prescaler); + dev_dbg(&pdev->dev, "invalid prescaler %lu\n", prescaler); return -EINVAL; } writel(prescaler, rtcdev->base + PRESCALER_REG); - dev_info(&pdev->dev, "prescaler set to: 0x%X \r\n", prescaler); + dev_info(&pdev->dev, "prescaler set to: %lu\n", prescaler); device_init_wakeup(&pdev->dev, true); ret = dev_pm_set_wake_irq(&pdev->dev, wakeup_irq); -- cgit v1.2.3-59-g8ed1b