lkml.org 
[lkml]   [2013]   [Jun]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH] x86/mrst: Cocci spatch "memdup.spatch"
From
Date

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---

diff -u -p a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -356,10 +356,9 @@ static int __init sfi_parse_gpio(struct
num = SFI_GET_NUM_ENTRIES(sb, struct sfi_gpio_table_entry);
pentry = (struct sfi_gpio_table_entry *)sb->pentry;

- gpio_table = kmalloc(num * sizeof(*pentry), GFP_KERNEL);
+ gpio_table = kmemdup(pentry, num * sizeof(*pentry), GFP_KERNEL);
if (!gpio_table)
return -1;
- memcpy(gpio_table, pentry, num * sizeof(*pentry));
gpio_num_entry = num;

pr_debug("GPIO pin info:\n");
@@ -744,13 +743,12 @@ static void __init intel_scu_spi_device_
return;
}

- new_dev = kzalloc(sizeof(*sdev), GFP_KERNEL);
+ new_dev = kmemdup(sdev, sizeof(*sdev), GFP_KERNEL);
if (!new_dev) {
pr_err("failed to alloc mem for delayed spi dev %s\n",
sdev->modalias);
return;
}
- memcpy(new_dev, sdev, sizeof(*sdev));

spi_devs[spi_next_dev++] = new_dev;
}
@@ -765,13 +763,12 @@ static void __init intel_scu_i2c_device_
return;
}

- new_dev = kzalloc(sizeof(*idev), GFP_KERNEL);
+ new_dev = kmemdup(idev, sizeof(*idev), GFP_KERNEL);
if (!new_dev) {
pr_err("failed to alloc mem for delayed i2c dev %s\n",
idev->type);
return;
}
- memcpy(new_dev, idev, sizeof(*idev));

i2c_bus[i2c_next_dev] = bus;
i2c_devs[i2c_next_dev++] = new_dev;



\
 
 \ /
  Last update: 2013-06-01 12:21    [W:0.024 / U:0.176 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site