diff options
| -rw-r--r-- | drivers/hsi/clients/nokia-modem.c | 15 | ||||
| -rw-r--r-- | drivers/hsi/controllers/omap_ssi_core.c | 10 | ||||
| -rw-r--r-- | drivers/hsi/hsi_boardinfo.c | 2 | ||||
| -rw-r--r-- | drivers/hsi/hsi_core.c | 7 |
4 files changed, 14 insertions, 20 deletions
diff --git a/drivers/hsi/clients/nokia-modem.c b/drivers/hsi/clients/nokia-modem.c index c000780d931f..f78cca98266f 100644 --- a/drivers/hsi/clients/nokia-modem.c +++ b/drivers/hsi/clients/nokia-modem.c @@ -102,12 +102,10 @@ static int nokia_modem_gpio_probe(struct device *dev) return -EINVAL; } - modem->gpios = devm_kzalloc(dev, gpio_count * - sizeof(struct nokia_modem_gpio), GFP_KERNEL); - if (!modem->gpios) { - dev_err(dev, "Could not allocate memory for gpios\n"); + modem->gpios = devm_kcalloc(dev, gpio_count, sizeof(*modem->gpios), + GFP_KERNEL); + if (!modem->gpios) return -ENOMEM; - } modem->gpio_amount = gpio_count; @@ -156,10 +154,9 @@ static int nokia_modem_probe(struct device *dev) } modem = devm_kzalloc(dev, sizeof(*modem), GFP_KERNEL); - if (!modem) { - dev_err(dev, "Could not allocate memory for nokia_modem_device\n"); + if (!modem) return -ENOMEM; - } + dev_set_drvdata(dev, modem); modem->device = dev; @@ -182,7 +179,7 @@ static int nokia_modem_probe(struct device *dev) } enable_irq_wake(irq); - if(pm) { + if (pm) { err = nokia_modem_gpio_probe(dev); if (err < 0) { dev_err(dev, "Could not probe GPIOs\n"); diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c index 9a29b34ed2c8..88e48b346916 100644 --- a/drivers/hsi/controllers/omap_ssi_core.c +++ b/drivers/hsi/controllers/omap_ssi_core.c @@ -384,10 +384,8 @@ static int ssi_add_controller(struct hsi_controller *ssi, int err; omap_ssi = devm_kzalloc(&ssi->device, sizeof(*omap_ssi), GFP_KERNEL); - if (!omap_ssi) { - dev_err(&pd->dev, "not enough memory for omap ssi\n"); + if (!omap_ssi) return -ENOMEM; - } err = ida_simple_get(&platform_omap_ssi_ida, 0, 0, GFP_KERNEL); if (err < 0) @@ -421,8 +419,8 @@ static int ssi_add_controller(struct hsi_controller *ssi, goto out_err; } - omap_ssi->port = devm_kzalloc(&ssi->device, - sizeof(struct omap_ssi_port *) * ssi->num_ports, GFP_KERNEL); + omap_ssi->port = devm_kcalloc(&ssi->device, ssi->num_ports, + sizeof(*omap_ssi->port), GFP_KERNEL); if (!omap_ssi->port) { err = -ENOMEM; goto out_err; @@ -467,7 +465,7 @@ static int ssi_hw_init(struct hsi_controller *ssi) dev_err(&ssi->device, "runtime PM failed %d\n", err); return err; } - /* Reseting GDD */ + /* Resetting GDD */ writel_relaxed(SSI_SWRESET, omap_ssi->gdd + SSI_GDD_GRST_REG); /* Get FCK rate in KHz */ omap_ssi->fck_rate = DIV_ROUND_CLOSEST(ssi_get_clk_rate(ssi), 1000); diff --git a/drivers/hsi/hsi_boardinfo.c b/drivers/hsi/hsi_boardinfo.c index e56bc6da5f98..e381cb4c962e 100644 --- a/drivers/hsi/hsi_boardinfo.c +++ b/drivers/hsi/hsi_boardinfo.c @@ -49,7 +49,7 @@ int __init hsi_register_board_info(struct hsi_board_info const *info, { struct hsi_cl_info *cl_info; - cl_info = kzalloc(sizeof(*cl_info) * len, GFP_KERNEL); + cl_info = kcalloc(len, sizeof(*cl_info), GFP_KERNEL); if (!cl_info) return -ENOMEM; diff --git a/drivers/hsi/hsi_core.c b/drivers/hsi/hsi_core.c index c2a2a9795b0b..9065efd21851 100644 --- a/drivers/hsi/hsi_core.c +++ b/drivers/hsi/hsi_core.c @@ -267,14 +267,13 @@ static void hsi_add_client_from_dt(struct hsi_port *port, cl->rx_cfg.num_channels = cells; cl->tx_cfg.num_channels = cells; - - cl->rx_cfg.channels = kzalloc(cells * sizeof(channel), GFP_KERNEL); + cl->rx_cfg.channels = kcalloc(cells, sizeof(channel), GFP_KERNEL); if (!cl->rx_cfg.channels) { err = -ENOMEM; goto err; } - cl->tx_cfg.channels = kzalloc(cells * sizeof(channel), GFP_KERNEL); + cl->tx_cfg.channels = kcalloc(cells, sizeof(channel), GFP_KERNEL); if (!cl->tx_cfg.channels) { err = -ENOMEM; goto err2; @@ -485,7 +484,7 @@ struct hsi_controller *hsi_alloc_controller(unsigned int n_ports, gfp_t flags) hsi = kzalloc(sizeof(*hsi), flags); if (!hsi) return NULL; - port = kzalloc(sizeof(*port)*n_ports, flags); + port = kcalloc(n_ports, sizeof(*port), flags); if (!port) { kfree(hsi); return NULL; |