From 2b0b5e2dfe663f53bd07eafa01df9809edf6327e Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 23 May 2013 16:25:13 +0100 Subject: [PATCH] mfd: htc-i2cpld: Convert to managed resources for allocating memory Signed-off-by: Lee Jones Signed-off-by: Samuel Ortiz --- drivers/mfd/htc-i2cpld.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c index 324187c0c124..c9dfce6ae0c2 100644 --- a/drivers/mfd/htc-i2cpld.c +++ b/drivers/mfd/htc-i2cpld.c @@ -514,8 +514,8 @@ static int htcpld_setup_chips(struct platform_device *pdev) /* Setup each chip's output GPIOs */ htcpld->nchips = pdata->num_chip; - htcpld->chip = kzalloc(sizeof(struct htcpld_chip) * htcpld->nchips, - GFP_KERNEL); + htcpld->chip = devm_kzalloc(dev, sizeof(struct htcpld_chip) * htcpld->nchips, + GFP_KERNEL); if (!htcpld->chip) { dev_warn(dev, "Unable to allocate memory for chips\n"); return -ENOMEM; @@ -580,12 +580,11 @@ static int htcpld_core_probe(struct platform_device *pdev) return -ENXIO; } - htcpld = kzalloc(sizeof(struct htcpld_data), GFP_KERNEL); + htcpld = devm_kzalloc(dev, sizeof(struct htcpld_data), GFP_KERNEL); if (!htcpld) return -ENOMEM; /* Find chained irq */ - ret = -EINVAL; res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (res) { int flags; @@ -598,7 +597,7 @@ static int htcpld_core_probe(struct platform_device *pdev) flags, pdev->name, htcpld); if (ret) { dev_warn(dev, "Unable to setup chained irq handler: %d\n", ret); - goto fail; + return ret; } else device_init_wakeup(dev, 0); } @@ -609,7 +608,7 @@ static int htcpld_core_probe(struct platform_device *pdev) /* Setup the htcpld chips */ ret = htcpld_setup_chips(pdev); if (ret) - goto fail; + return ret; /* Request the GPIO(s) for the int reset and set them up */ if (pdata->int_reset_gpio_hi) { @@ -644,10 +643,6 @@ static int htcpld_core_probe(struct platform_device *pdev) dev_info(dev, "Initialized successfully\n"); return 0; - -fail: - kfree(htcpld); - return ret; } /* The I2C Driver -- used internally */ -- 2.34.1