diff options
Diffstat (limited to 'drivers')
30 files changed, 67 insertions, 68 deletions
diff --git a/drivers/clk/bcm/clk-bcm2835-aux.c b/drivers/clk/bcm/clk-bcm2835-aux.c index 77e276d61702..f225ad29b110 100644 --- a/drivers/clk/bcm/clk-bcm2835-aux.c +++ b/drivers/clk/bcm/clk-bcm2835-aux.c @@ -40,8 +40,10 @@ static int bcm2835_aux_clk_probe(struct platform_device *pdev) if (IS_ERR(reg)) return PTR_ERR(reg); - onecell = devm_kmalloc(dev, sizeof(*onecell) + sizeof(*onecell->hws) * - BCM2835_AUX_CLOCK_COUNT, GFP_KERNEL); + onecell = devm_kmalloc(dev, + struct_size(onecell, hws, + BCM2835_AUX_CLOCK_COUNT), + GFP_KERNEL); if (!onecell) return -ENOMEM; onecell->num = BCM2835_AUX_CLOCK_COUNT; diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index fa0d5c8611a0..6d4e69edfb36 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -2147,8 +2147,8 @@ static int bcm2835_clk_probe(struct platform_device *pdev) size_t i; int ret; - cprman = devm_kzalloc(dev, sizeof(*cprman) + - sizeof(*cprman->onecell.hws) * asize, + cprman = devm_kzalloc(dev, + struct_size(cprman, onecell.hws, asize), GFP_KERNEL); if (!cprman) return -ENOMEM; diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c index fbaa84a33c46..d44e0eea31ec 100644 --- a/drivers/clk/clk-s2mps11.c +++ b/drivers/clk/clk-s2mps11.c @@ -147,8 +147,8 @@ static int s2mps11_clk_probe(struct platform_device *pdev) if (!s2mps11_clks) return -ENOMEM; - clk_data = devm_kzalloc(&pdev->dev, sizeof(*clk_data) + - sizeof(*clk_data->hws) * S2MPS11_CLKS_NUM, + clk_data = devm_kzalloc(&pdev->dev, + struct_size(clk_data, hws, S2MPS11_CLKS_NUM), GFP_KERNEL); if (!clk_data) return -ENOMEM; diff --git a/drivers/clk/clk-scmi.c b/drivers/clk/clk-scmi.c index 488c21376b55..bb2a6f2f5516 100644 --- a/drivers/clk/clk-scmi.c +++ b/drivers/clk/clk-scmi.c @@ -137,8 +137,8 @@ static int scmi_clocks_probe(struct scmi_device *sdev) return -EINVAL; } - clk_data = devm_kzalloc(dev, sizeof(*clk_data) + - sizeof(*clk_data->hws) * count, GFP_KERNEL); + clk_data = devm_kzalloc(dev, struct_size(clk_data, hws, count), + GFP_KERNEL); if (!clk_data) return -ENOMEM; diff --git a/drivers/clk/davinci/da8xx-cfgchip.c b/drivers/clk/davinci/da8xx-cfgchip.c index c971111d2601..aae62a5b8734 100644 --- a/drivers/clk/davinci/da8xx-cfgchip.c +++ b/drivers/clk/davinci/da8xx-cfgchip.c @@ -650,8 +650,8 @@ static int of_da8xx_usb_phy_clk_init(struct device *dev, struct regmap *regmap) struct da8xx_usb0_clk48 *usb0; struct da8xx_usb1_clk48 *usb1; - clk_data = devm_kzalloc(dev, sizeof(*clk_data) + 2 * - sizeof(*clk_data->hws), GFP_KERNEL); + clk_data = devm_kzalloc(dev, struct_size(clk_data, hws, 2), + GFP_KERNEL); if (!clk_data) return -ENOMEM; diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c index 87213ea7fc84..6860bd5a37c5 100644 --- a/drivers/clk/mvebu/armada-37xx-periph.c +++ b/drivers/clk/mvebu/armada-37xx-periph.c @@ -667,9 +667,10 @@ static int armada_3700_periph_clock_probe(struct platform_device *pdev) if (!driver_data) return -ENOMEM; - driver_data->hw_data = devm_kzalloc(dev, sizeof(*driver_data->hw_data) + - sizeof(*driver_data->hw_data->hws) * num_periph, - GFP_KERNEL); + driver_data->hw_data = devm_kzalloc(dev, + struct_size(driver_data->hw_data, + hws, num_periph), + GFP_KERNEL); if (!driver_data->hw_data) return -ENOMEM; driver_data->hw_data->num = num_periph; diff --git a/drivers/clk/mvebu/armada-37xx-tbg.c b/drivers/clk/mvebu/armada-37xx-tbg.c index aa80db11f543..7ff041f73b55 100644 --- a/drivers/clk/mvebu/armada-37xx-tbg.c +++ b/drivers/clk/mvebu/armada-37xx-tbg.c @@ -91,8 +91,8 @@ static int armada_3700_tbg_clock_probe(struct platform_device *pdev) void __iomem *reg; int i, ret; - hw_tbg_data = devm_kzalloc(&pdev->dev, sizeof(*hw_tbg_data) - + sizeof(*hw_tbg_data->hws) * NUM_TBG, + hw_tbg_data = devm_kzalloc(&pdev->dev, + struct_size(hw_tbg_data, hws, NUM_TBG), GFP_KERNEL); if (!hw_tbg_data) return -ENOMEM; diff --git a/drivers/clk/qcom/clk-spmi-pmic-div.c b/drivers/clk/qcom/clk-spmi-pmic-div.c index 8672ab84746f..c90dfdd6c147 100644 --- a/drivers/clk/qcom/clk-spmi-pmic-div.c +++ b/drivers/clk/qcom/clk-spmi-pmic-div.c @@ -239,8 +239,7 @@ static int spmi_pmic_clkdiv_probe(struct platform_device *pdev) if (!nclks) return -EINVAL; - cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*cc->clks) * nclks, - GFP_KERNEL); + cc = devm_kzalloc(dev, struct_size(cc, clks, nclks), GFP_KERNEL); if (!cc) return -ENOMEM; cc->nclks = nclks; diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c index b4b057c7301c..f659c5cbf1d5 100644 --- a/drivers/clk/samsung/clk-exynos-audss.c +++ b/drivers/clk/samsung/clk-exynos-audss.c @@ -149,8 +149,8 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) epll = ERR_PTR(-ENODEV); clk_data = devm_kzalloc(dev, - sizeof(*clk_data) + - sizeof(*clk_data->hws) * EXYNOS_AUDSS_MAX_CLKS, + struct_size(clk_data, hws, + EXYNOS_AUDSS_MAX_CLKS), GFP_KERNEL); if (!clk_data) return -ENOMEM; diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c index 5305ace514b2..162de44df099 100644 --- a/drivers/clk/samsung/clk-exynos5433.c +++ b/drivers/clk/samsung/clk-exynos5433.c @@ -5505,8 +5505,8 @@ static int __init exynos5433_cmu_probe(struct platform_device *pdev) info = of_device_get_match_data(dev); - data = devm_kzalloc(dev, sizeof(*data) + - sizeof(*data->ctx.clk_data.hws) * info->nr_clk_ids, + data = devm_kzalloc(dev, + struct_size(data, ctx.clk_data.hws, info->nr_clk_ids), GFP_KERNEL); if (!data) return -ENOMEM; diff --git a/drivers/clk/samsung/clk-s3c2410-dclk.c b/drivers/clk/samsung/clk-s3c2410-dclk.c index 077df3e539a7..66a904758761 100644 --- a/drivers/clk/samsung/clk-s3c2410-dclk.c +++ b/drivers/clk/samsung/clk-s3c2410-dclk.c @@ -247,9 +247,10 @@ static int s3c24xx_dclk_probe(struct platform_device *pdev) struct clk_hw **clk_table; int ret, i; - s3c24xx_dclk = devm_kzalloc(&pdev->dev, sizeof(*s3c24xx_dclk) + - sizeof(*s3c24xx_dclk->clk_data.hws) * DCLK_MAX_CLKS, - GFP_KERNEL); + s3c24xx_dclk = devm_kzalloc(&pdev->dev, + struct_size(s3c24xx_dclk, clk_data.hws, + DCLK_MAX_CLKS), + GFP_KERNEL); if (!s3c24xx_dclk) return -ENOMEM; diff --git a/drivers/clk/samsung/clk-s5pv210-audss.c b/drivers/clk/samsung/clk-s5pv210-audss.c index b9641414ddc6..22b18e728b88 100644 --- a/drivers/clk/samsung/clk-s5pv210-audss.c +++ b/drivers/clk/samsung/clk-s5pv210-audss.c @@ -81,8 +81,7 @@ static int s5pv210_audss_clk_probe(struct platform_device *pdev) } clk_data = devm_kzalloc(&pdev->dev, - sizeof(*clk_data) + - sizeof(*clk_data->hws) * AUDSS_MAX_CLKS, + struct_size(clk_data, hws, AUDSS_MAX_CLKS), GFP_KERNEL); if (!clk_data) diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c index 3956a018bf5a..72878ac5c78d 100644 --- a/drivers/dma/bcm-sba-raid.c +++ b/drivers/dma/bcm-sba-raid.c @@ -1499,9 +1499,8 @@ static int sba_prealloc_channel_resources(struct sba_device *sba) for (i = 0; i < sba->max_req; i++) { req = devm_kzalloc(sba->dev, - sizeof(*req) + - sba->max_cmd_per_req * sizeof(req->cmds[0]), - GFP_KERNEL); + struct_size(req, cmds, sba->max_cmd_per_req), + GFP_KERNEL); if (!req) { ret = -ENOMEM; goto fail_free_cmds_pool; diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c index 50559338239b..2f9974ddfbb2 100644 --- a/drivers/dma/nbpfaxi.c +++ b/drivers/dma/nbpfaxi.c @@ -1305,8 +1305,8 @@ static int nbpf_probe(struct platform_device *pdev) cfg = of_device_get_match_data(dev); num_channels = cfg->num_channels; - nbpf = devm_kzalloc(dev, sizeof(*nbpf) + num_channels * - sizeof(nbpf->chan[0]), GFP_KERNEL); + nbpf = devm_kzalloc(dev, struct_size(nbpf, chan, num_channels), + GFP_KERNEL); if (!nbpf) return -ENOMEM; diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c index b106e8a60af6..52ebccb483be 100644 --- a/drivers/dma/sprd-dma.c +++ b/drivers/dma/sprd-dma.c @@ -805,8 +805,8 @@ static int sprd_dma_probe(struct platform_device *pdev) return ret; } - sdev = devm_kzalloc(&pdev->dev, sizeof(*sdev) + - sizeof(*dma_chn) * chn_count, + sdev = devm_kzalloc(&pdev->dev, + struct_size(sdev, channels, chn_count), GFP_KERNEL); if (!sdev) return -ENOMEM; diff --git a/drivers/gpio/gpio-uniphier.c b/drivers/gpio/gpio-uniphier.c index 761d8279abca..d3cf9502e7e7 100644 --- a/drivers/gpio/gpio-uniphier.c +++ b/drivers/gpio/gpio-uniphier.c @@ -371,8 +371,7 @@ static int uniphier_gpio_probe(struct platform_device *pdev) return ret; nregs = uniphier_gpio_get_nbanks(ngpios) * 2 + 3; - priv = devm_kzalloc(dev, - sizeof(*priv) + sizeof(priv->saved_vals[0]) * nregs, + priv = devm_kzalloc(dev, struct_size(priv, saved_vals, nregs), GFP_KERNEL); if (!priv) return -ENOMEM; diff --git a/drivers/hwspinlock/sirf_hwspinlock.c b/drivers/hwspinlock/sirf_hwspinlock.c index 16018544d431..cb38e487c6c4 100644 --- a/drivers/hwspinlock/sirf_hwspinlock.c +++ b/drivers/hwspinlock/sirf_hwspinlock.c @@ -62,8 +62,10 @@ static int sirf_hwspinlock_probe(struct platform_device *pdev) if (!pdev->dev.of_node) return -ENODEV; - hwspin = devm_kzalloc(&pdev->dev, sizeof(*hwspin) + - sizeof(*hwlock) * HW_SPINLOCK_NUMBER, GFP_KERNEL); + hwspin = devm_kzalloc(&pdev->dev, + struct_size(hwspin, bank.lock, + HW_SPINLOCK_NUMBER), + GFP_KERNEL); if (!hwspin) return -ENOMEM; diff --git a/drivers/input/keyboard/cap11xx.c b/drivers/input/keyboard/cap11xx.c index 1a1eacae3ea1..312916f99597 100644 --- a/drivers/input/keyboard/cap11xx.c +++ b/drivers/input/keyboard/cap11xx.c @@ -357,8 +357,7 @@ static int cap11xx_i2c_probe(struct i2c_client *i2c_client, } priv = devm_kzalloc(dev, - sizeof(*priv) + - cap->num_channels * sizeof(priv->keycodes[0]), + struct_size(priv, keycodes, cap->num_channels), GFP_KERNEL); if (!priv) return -ENOMEM; diff --git a/drivers/mfd/qcom-pm8xxx.c b/drivers/mfd/qcom-pm8xxx.c index f08758f6b418..e6e8d81c15fd 100644 --- a/drivers/mfd/qcom-pm8xxx.c +++ b/drivers/mfd/qcom-pm8xxx.c @@ -563,8 +563,8 @@ static int pm8xxx_probe(struct platform_device *pdev) pr_info("PMIC revision 2: %02X\n", val); rev |= val << BITS_PER_BYTE; - chip = devm_kzalloc(&pdev->dev, sizeof(*chip) + - sizeof(chip->config[0]) * data->num_irqs, + chip = devm_kzalloc(&pdev->dev, + struct_size(chip, config, data->num_irqs), GFP_KERNEL); if (!chip) return -ENOMEM; diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c index fb397e7d1cce..4d4acf763b65 100644 --- a/drivers/misc/cb710/core.c +++ b/drivers/misc/cb710/core.c @@ -232,8 +232,8 @@ static int cb710_probe(struct pci_dev *pdev, if (val & CB710_SLOT_SM) ++n; - chip = devm_kzalloc(&pdev->dev, - sizeof(*chip) + n * sizeof(*chip->slot), GFP_KERNEL); + chip = devm_kzalloc(&pdev->dev, struct_size(chip, slot, n), + GFP_KERNEL); if (!chip) return -ENOMEM; diff --git a/drivers/mtd/spi-nor/aspeed-smc.c b/drivers/mtd/spi-nor/aspeed-smc.c index 8d3cbe27efb6..95e54468cf7d 100644 --- a/drivers/mtd/spi-nor/aspeed-smc.c +++ b/drivers/mtd/spi-nor/aspeed-smc.c @@ -861,8 +861,9 @@ static int aspeed_smc_probe(struct platform_device *pdev) return -ENODEV; info = match->data; - controller = devm_kzalloc(&pdev->dev, sizeof(*controller) + - info->nce * sizeof(controller->chips[0]), GFP_KERNEL); + controller = devm_kzalloc(&pdev->dev, + struct_size(controller, chips, info->nce), + GFP_KERNEL); if (!controller) return -ENOMEM; controller->info = info; diff --git a/drivers/net/can/peak_canfd/peak_pciefd_main.c b/drivers/net/can/peak_canfd/peak_pciefd_main.c index 3c51a884db87..b9e28578bc7b 100644 --- a/drivers/net/can/peak_canfd/peak_pciefd_main.c +++ b/drivers/net/can/peak_canfd/peak_pciefd_main.c @@ -752,8 +752,7 @@ static int peak_pciefd_probe(struct pci_dev *pdev, can_count = 1; /* allocate board structure object */ - pciefd = devm_kzalloc(&pdev->dev, sizeof(*pciefd) + - can_count * sizeof(*pciefd->can), + pciefd = devm_kzalloc(&pdev->dev, struct_size(pciefd, can, can_count), GFP_KERNEL); if (!pciefd) { err = -ENOMEM; diff --git a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c index 288e6567ceb1..c399f0932af5 100644 --- a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c +++ b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c @@ -483,8 +483,8 @@ static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d) ++nr_domains; } - data = devm_kzalloc(dev, sizeof(*data) - + nr_domains * sizeof(*data->domains), GFP_KERNEL); + data = devm_kzalloc(dev, struct_size(data, domains, nr_domains), + GFP_KERNEL); if (!data) return -ENOMEM; data->drvdata = d; diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c index ec0f77afeaa4..add8e870667b 100644 --- a/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c +++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c @@ -759,8 +759,7 @@ static int uniphier_pinctrl_add_reg_region(struct device *dev, nregs = DIV_ROUND_UP(count * width, 32); - region = devm_kzalloc(dev, - sizeof(*region) + sizeof(region->vals[0]) * nregs, + region = devm_kzalloc(dev, struct_size(region, vals, nregs), GFP_KERNEL); if (!region) return -ENOMEM; diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c index fe4c7d677f9c..0e0277bd91a8 100644 --- a/drivers/regulator/mc13783-regulator.c +++ b/drivers/regulator/mc13783-regulator.c @@ -409,9 +409,9 @@ static int mc13783_regulator_probe(struct platform_device *pdev) if (num_regulators <= 0) return -EINVAL; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv) + - num_regulators * sizeof(priv->regulators[0]), - GFP_KERNEL); + priv = devm_kzalloc(&pdev->dev, + struct_size(priv, regulators, num_regulators), + GFP_KERNEL); if (!priv) return -ENOMEM; diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c index 0d17c9206816..15dd7bc7b529 100644 --- a/drivers/regulator/mc13892-regulator.c +++ b/drivers/regulator/mc13892-regulator.c @@ -547,9 +547,9 @@ static int mc13892_regulator_probe(struct platform_device *pdev) if (num_regulators <= 0) return -EINVAL; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv) + - num_regulators * sizeof(priv->regulators[0]), - GFP_KERNEL); + priv = devm_kzalloc(&pdev->dev, + struct_size(priv, regulators, num_regulators), + GFP_KERNEL); if (!priv) return -ENOMEM; diff --git a/drivers/rtc/rtc-ac100.c b/drivers/rtc/rtc-ac100.c index 3fe576fdd45e..784b676284bf 100644 --- a/drivers/rtc/rtc-ac100.c +++ b/drivers/rtc/rtc-ac100.c @@ -317,10 +317,10 @@ static int ac100_rtc_register_clks(struct ac100_rtc_dev *chip) const char *parents[2] = {AC100_RTC_32K_NAME}; int i, ret; - chip->clk_data = devm_kzalloc(chip->dev, sizeof(*chip->clk_data) + - sizeof(*chip->clk_data->hws) * - AC100_CLKOUT_NUM, - GFP_KERNEL); + chip->clk_data = devm_kzalloc(chip->dev, + struct_size(chip->clk_data, hws, + AC100_CLKOUT_NUM), + GFP_KERNEL); if (!chip->clk_data) return -ENOMEM; diff --git a/drivers/soc/actions/owl-sps.c b/drivers/soc/actions/owl-sps.c index 8477f0f18e24..032921d8d41f 100644 --- a/drivers/soc/actions/owl-sps.c +++ b/drivers/soc/actions/owl-sps.c @@ -117,8 +117,8 @@ static int owl_sps_probe(struct platform_device *pdev) sps_info = match->data; - sps = devm_kzalloc(&pdev->dev, sizeof(*sps) + - sps_info->num_domains * sizeof(sps->domains[0]), + sps = devm_kzalloc(&pdev->dev, + struct_size(sps, domains, sps_info->num_domains), GFP_KERNEL); if (!sps) return -ENOMEM; diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c index 53efc386b1ad..111c44fc1c12 100644 --- a/drivers/soc/rockchip/pm_domains.c +++ b/drivers/soc/rockchip/pm_domains.c @@ -626,8 +626,7 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev) pmu_info = match->data; pmu = devm_kzalloc(dev, - sizeof(*pmu) + - pmu_info->num_domains * sizeof(pmu->domains[0]), + struct_size(pmu, domains, pmu_info->num_domains), GFP_KERNEL); if (!pmu) return -ENOMEM; diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 3f9fe6aa51cc..c2c34425279d 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -112,7 +112,6 @@ static int tsens_probe(struct platform_device *pdev) int ret, i; struct device *dev; struct device_node *np; - struct tsens_sensor *s; struct tsens_device *tmdev; const struct tsens_data *data; const struct of_device_id *id; @@ -135,8 +134,9 @@ static int tsens_probe(struct platform_device *pdev) return -EINVAL; } - tmdev = devm_kzalloc(dev, sizeof(*tmdev) + - data->num_sensors * sizeof(*s), GFP_KERNEL); + tmdev = devm_kzalloc(dev, + struct_size(tmdev, sensor, data->num_sensors), + GFP_KERNEL); if (!tmdev) return -ENOMEM; |