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phy: qcom-usb-hs: use flexible array member

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Simplify allocation by removing kmalloc_array and just doing kzalloc.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260315214930.4621-1-rosenp@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Rosen Penev
2026-03-15 14:49:30 -07:00
committed by Vinod Koul
parent da1af49257
commit deb281cec3
1 changed files with 6 additions and 9 deletions
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15
drivers/phy/qualcomm/phy-qcom-usb-hs.c
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@@ -34,9 +34,9 @@ struct qcom_usb_hs_phy {
struct regulator *v1p8;
struct regulator *v3p3;
struct reset_control *reset;
struct ulpi_seq *init_seq;
struct extcon_dev *vbus_edev;
struct notifier_block vbus_notify;
struct ulpi_seq init_seq[];
};
static int qcom_usb_hs_phy_set_mode(struct phy *phy,
@@ -209,19 +209,16 @@ static int qcom_usb_hs_phy_probe(struct ulpi *ulpi)
int size;
int ret;
uphy = devm_kzalloc(&ulpi->dev, sizeof(*uphy), GFP_KERNEL);
size = of_property_count_u8_elems(ulpi->dev.of_node, "qcom,init-seq");
if (size < 0)
size = 0;
uphy = devm_kzalloc(&ulpi->dev, struct_size(uphy, init_seq, (size / 2) + 1), GFP_KERNEL);
if (!uphy)
return -ENOMEM;
ulpi_set_drvdata(ulpi, uphy);
uphy->ulpi = ulpi;
size = of_property_count_u8_elems(ulpi->dev.of_node, "qcom,init-seq");
if (size < 0)
size = 0;
uphy->init_seq = devm_kmalloc_array(&ulpi->dev, (size / 2) + 1,
sizeof(*uphy->init_seq), GFP_KERNEL);
if (!uphy->init_seq)
return -ENOMEM;
ret = of_property_read_u8_array(ulpi->dev.of_node, "qcom,init-seq",
(u8 *)uphy->init_seq, size);
if (ret && size)