Merge tag 'alloc-args-v4.19-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Kees writes:
"Fix open-coded multiplication arguments to allocators
- Fixes several new open-coded multiplications added in the 4.19
merge window."
* tag 'alloc-args-v4.19-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
treewide: Replace more open-coded allocation size multiplications
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index e182f60..2fee658 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1322,7 +1322,7 @@
{
int i;
- qca->vreg_bulk = devm_kzalloc(qca->dev, num_vregs *
+ qca->vreg_bulk = devm_kcalloc(qca->dev, num_vregs,
sizeof(struct regulator_bulk_data),
GFP_KERNEL);
if (!qca->vreg_bulk)
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 7e71043..86c699c 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -1044,7 +1044,8 @@
safexcel_configure(priv);
- priv->ring = devm_kzalloc(dev, priv->config.rings * sizeof(*priv->ring),
+ priv->ring = devm_kcalloc(dev, priv->config.rings,
+ sizeof(*priv->ring),
GFP_KERNEL);
if (!priv->ring) {
ret = -ENOMEM;
@@ -1063,8 +1064,9 @@
if (ret)
goto err_reg_clk;
- priv->ring[i].rdr_req = devm_kzalloc(dev,
- sizeof(priv->ring[i].rdr_req) * EIP197_DEFAULT_RING_SIZE,
+ priv->ring[i].rdr_req = devm_kcalloc(dev,
+ EIP197_DEFAULT_RING_SIZE,
+ sizeof(priv->ring[i].rdr_req),
GFP_KERNEL);
if (!priv->ring[i].rdr_req) {
ret = -ENOMEM;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 0b976df..92ecb9b 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -600,7 +600,7 @@
}
mtk_crtc->layer_nr = mtk_ddp_comp_layer_nr(mtk_crtc->ddp_comp[0]);
- mtk_crtc->planes = devm_kzalloc(dev, mtk_crtc->layer_nr *
+ mtk_crtc->planes = devm_kcalloc(dev, mtk_crtc->layer_nr,
sizeof(struct drm_plane),
GFP_KERNEL);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c
index 790d39f..b557687 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c
@@ -153,8 +153,8 @@
return 0;
}
- mp->clk_config = devm_kzalloc(&pdev->dev,
- sizeof(struct dss_clk) * num_clk,
+ mp->clk_config = devm_kcalloc(&pdev->dev,
+ num_clk, sizeof(struct dss_clk),
GFP_KERNEL);
if (!mp->clk_config)
return -ENOMEM;
diff --git a/drivers/hwmon/npcm750-pwm-fan.c b/drivers/hwmon/npcm750-pwm-fan.c
index 8474d60..b998f9f 100644
--- a/drivers/hwmon/npcm750-pwm-fan.c
+++ b/drivers/hwmon/npcm750-pwm-fan.c
@@ -908,7 +908,7 @@
if (fan_cnt < 1)
return -EINVAL;
- fan_ch = devm_kzalloc(dev, sizeof(*fan_ch) * fan_cnt, GFP_KERNEL);
+ fan_ch = devm_kcalloc(dev, fan_cnt, sizeof(*fan_ch), GFP_KERNEL);
if (!fan_ch)
return -ENOMEM;
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 89ccb64..e1fa6ba 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -3462,7 +3462,8 @@
r = -ENOMEM;
goto bad;
}
- ic->recalc_tags = kvmalloc((RECALC_SECTORS >> ic->sb->log2_sectors_per_block) * ic->tag_size, GFP_KERNEL);
+ ic->recalc_tags = kvmalloc_array(RECALC_SECTORS >> ic->sb->log2_sectors_per_block,
+ ic->tag_size, GFP_KERNEL);
if (!ic->recalc_tags) {
ti->error = "Cannot allocate tags for recalculating";
r = -ENOMEM;
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 7780b07..79e59f2 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -258,7 +258,7 @@
if (!buf->urb)
return -ENOMEM;
- buf->urb->sg = devm_kzalloc(dev->dev, nsgs * sizeof(*buf->urb->sg),
+ buf->urb->sg = devm_kcalloc(dev->dev, nsgs, sizeof(*buf->urb->sg),
gfp);
if (!buf->urb->sg)
return -ENOMEM;
@@ -464,8 +464,8 @@
int i, err, nsgs;
spin_lock_init(&q->lock);
- q->entry = devm_kzalloc(dev->dev,
- MT_NUM_RX_ENTRIES * sizeof(*q->entry),
+ q->entry = devm_kcalloc(dev->dev,
+ MT_NUM_RX_ENTRIES, sizeof(*q->entry),
GFP_KERNEL);
if (!q->entry)
return -ENOMEM;
@@ -717,8 +717,8 @@
INIT_LIST_HEAD(&q->swq);
q->hw_idx = q2hwq(i);
- q->entry = devm_kzalloc(dev->dev,
- MT_NUM_TX_ENTRIES * sizeof(*q->entry),
+ q->entry = devm_kcalloc(dev->dev,
+ MT_NUM_TX_ENTRIES, sizeof(*q->entry),
GFP_KERNEL);
if (!q->entry)
return -ENOMEM;
diff --git a/drivers/pci/controller/pcie-cadence.c b/drivers/pci/controller/pcie-cadence.c
index 86f1b00..975bcdd 100644
--- a/drivers/pci/controller/pcie-cadence.c
+++ b/drivers/pci/controller/pcie-cadence.c
@@ -180,11 +180,11 @@
return 0;
}
- phy = devm_kzalloc(dev, sizeof(*phy) * phy_count, GFP_KERNEL);
+ phy = devm_kcalloc(dev, phy_count, sizeof(*phy), GFP_KERNEL);
if (!phy)
return -ENOMEM;
- link = devm_kzalloc(dev, sizeof(*link) * phy_count, GFP_KERNEL);
+ link = devm_kcalloc(dev, phy_count, sizeof(*link), GFP_KERNEL);
if (!link)
return -ENOMEM;
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index 29ec343..1515074 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -868,8 +868,8 @@
geni_se_init(&port->se, port->rx_wm, port->rx_rfr);
geni_se_select_mode(&port->se, port->xfer_mode);
if (!uart_console(uport)) {
- port->rx_fifo = devm_kzalloc(uport->dev,
- port->rx_fifo_depth * sizeof(u32), GFP_KERNEL);
+ port->rx_fifo = devm_kcalloc(uport->dev,
+ port->rx_fifo_depth, sizeof(u32), GFP_KERNEL);
if (!port->rx_fifo)
return -ENOMEM;
}
diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c
index c07c30b..793016d 100644
--- a/net/sched/sch_cake.c
+++ b/net/sched/sch_cake.c
@@ -2644,7 +2644,7 @@
for (i = 1; i <= CAKE_QUEUES; i++)
quantum_div[i] = 65535 / i;
- q->tins = kvzalloc(CAKE_MAX_TINS * sizeof(struct cake_tin_data),
+ q->tins = kvcalloc(CAKE_MAX_TINS, sizeof(struct cake_tin_data),
GFP_KERNEL);
if (!q->tins)
goto nomem;
