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-rw-r--r--drivers/i3c/master/mipi-i3c-hci/dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c
index af873a9be050..2990ac9eaade 100644
--- a/drivers/i3c/master/mipi-i3c-hci/dma.c
+++ b/drivers/i3c/master/mipi-i3c-hci/dma.c
@@ -223,7 +223,7 @@ static int hci_dma_init(struct i3c_hci *hci)
}
if (nr_rings > XFER_RINGS)
nr_rings = XFER_RINGS;
- rings = kzalloc(sizeof(*rings) + nr_rings * sizeof(*rh), GFP_KERNEL);
+ rings = kzalloc(struct_size(rings, headers, nr_rings), GFP_KERNEL);
if (!rings)
return -ENOMEM;
hci->io_data = rings;