diff options
| author | Rosen Penev <rosenp@gmail.com> | 2026-03-05 01:53:29 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2026-03-13 13:22:04 +0300 |
| commit | 5827fe59745dc717e878177f104f0c1a96cfcb7f (patch) | |
| tree | 43946566f5296f30d8458d098409082f8ded7443 | |
| parent | 5ff89ef425d17a43b1a48173482f8bfe2ce4fcd1 (diff) | |
| download | linux-5827fe59745dc717e878177f104f0c1a96cfcb7f.tar.xz | |
rtc: armada38x: zalloc + calloc to single allocation
Use a flexible array member to simplify allocation.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Link: https://patch.msgid.link/20260304225329.24510-1-rosenp@gmail.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| -rw-r--r-- | drivers/rtc/rtc-armada38x.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-armada38x.c b/drivers/rtc/rtc-armada38x.c index 713fa0d077cd..245290ae1a8d 100644 --- a/drivers/rtc/rtc-armada38x.c +++ b/drivers/rtc/rtc-armada38x.c @@ -72,8 +72,8 @@ struct armada38x_rtc { spinlock_t lock; int irq; bool initialized; - struct value_to_freq *val_to_freq; const struct armada38x_rtc_data *data; + struct value_to_freq val_to_freq[]; }; #define ALARM1 0 @@ -490,18 +490,13 @@ static __init int armada38x_rtc_probe(struct platform_device *pdev) { struct armada38x_rtc *rtc; - rtc = devm_kzalloc(&pdev->dev, sizeof(struct armada38x_rtc), + rtc = devm_kzalloc(&pdev->dev, struct_size(rtc, val_to_freq, SAMPLE_NR), GFP_KERNEL); if (!rtc) return -ENOMEM; rtc->data = of_device_get_match_data(&pdev->dev); - rtc->val_to_freq = devm_kcalloc(&pdev->dev, SAMPLE_NR, - sizeof(struct value_to_freq), GFP_KERNEL); - if (!rtc->val_to_freq) - return -ENOMEM; - spin_lock_init(&rtc->lock); rtc->regs = devm_platform_ioremap_resource_byname(pdev, "rtc"); |