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i2c: Use snprintf to set adapter names

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Use snprintf instead of sprintf to set adapter names, it's safer.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Jean Delvare 2009-01-07 14:29:18 +01:00
parent 1561bfe59c
commit 66c7acf61d
6 changed files with 12 additions and 11 deletions
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4
drivers/i2c/busses/i2c-ali1563.c
View File

@ -399,8 +399,8 @@ static int __devinit ali1563_probe(struct pci_dev * dev,
if ((error = ali1563_setup(dev)))
goto exit;
ali1563_adapter.dev.parent = &dev->dev;
sprintf(ali1563_adapter.name,"SMBus ALi 1563 Adapter @ %04x",
ali1563_smba);
snprintf(ali1563_adapter.name, sizeof(ali1563_adapter.name),
"SMBus ALi 1563 Adapter @ %04x", ali1563_smba);
if ((error = i2c_add_adapter(&ali1563_adapter)))
goto exit_shutdown;
return 0;

4
drivers/i2c/busses/i2c-amd756-s4882.c
View File

@ -197,8 +197,8 @@ static int __init amd756_s4882_init(void)
for (i = 1; i < 5; i++) {
s4882_algo[i] = *(amd756_smbus.algo);
s4882_adapter[i] = amd756_smbus;
sprintf(s4882_adapter[i].name,
"SMBus 8111 adapter (CPU%d)", i-1);
snprintf(s4882_adapter[i].name, sizeof(s4882_adapter[i].name),
"SMBus 8111 adapter (CPU%d)", i-1);
s4882_adapter[i].algo = s4882_algo+i;
s4882_adapter[i].dev.parent = amd756_smbus.dev.parent;
}

5
drivers/i2c/busses/i2c-amd756.c
View File

@ -380,8 +380,9 @@ static int __devinit amd756_probe(struct pci_dev *pdev,
/* set up the sysfs linkage to our parent device */
amd756_smbus.dev.parent = &pdev->dev;
sprintf(amd756_smbus.name, "SMBus %s adapter at %04x",
chipname[id->driver_data], amd756_ioport);
snprintf(amd756_smbus.name, sizeof(amd756_smbus.name),
"SMBus %s adapter at %04x", chipname[id->driver_data],
amd756_ioport);
error = i2c_add_adapter(&amd756_smbus);
if (error) {

2
drivers/i2c/busses/i2c-at91.c
View File

@ -222,7 +222,7 @@ static int __devinit at91_i2c_probe(struct platform_device *pdev)
rc = -ENOMEM;
goto fail2;
}
sprintf(adapter->name, "AT91");
snprintf(adapter->name, sizeof(adapter->name), "AT91");
adapter->algo = &at91_algorithm;
adapter->class = I2C_CLASS_HWMON;
adapter->dev.parent = &pdev->dev;

4
drivers/i2c/busses/i2c-sis5595.c
View File

@ -389,8 +389,8 @@ static int __devinit sis5595_probe(struct pci_dev *dev, const struct pci_device_
/* set up the sysfs linkage to our parent device */
sis5595_adapter.dev.parent = &dev->dev;
sprintf(sis5595_adapter.name, "SMBus SIS5595 adapter at %04x",
sis5595_base + SMB_INDEX);
snprintf(sis5595_adapter.name, sizeof(sis5595_adapter.name),
"SMBus SIS5595 adapter at %04x", sis5595_base + SMB_INDEX);
err = i2c_add_adapter(&sis5595_adapter);
if (err) {
release_region(sis5595_base + SMB_INDEX, 2);

4
drivers/i2c/busses/i2c-sis630.c
View File

@ -487,8 +487,8 @@ static int __devinit sis630_probe(struct pci_dev *dev, const struct pci_device_i
/* set up the sysfs linkage to our parent device */
sis630_adapter.dev.parent = &dev->dev;
sprintf(sis630_adapter.name, "SMBus SIS630 adapter at %04x",
acpi_base + SMB_STS);
snprintf(sis630_adapter.name, sizeof(sis630_adapter.name),
"SMBus SIS630 adapter at %04x", acpi_base + SMB_STS);
return i2c_add_adapter(&sis630_adapter);
}