From 7c1f59c9d5caf3a84f35549b5d58f3c055a68da5 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Thu, 12 Jan 2012 20:32:03 +0100 Subject: i2c: Fix error value returned by several bus drivers When adding checks for ACPI resource conflicts to many bus drivers, not enough attention was paid to the error paths, and for several drivers this causes 0 to be returned on error in some cases. Fix this by properly returning a non-zero value on every error. Signed-off-by: Jean Delvare Cc: stable@kernel.org --- drivers/i2c/busses/i2c-nforce2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/i2c/busses/i2c-nforce2.c') diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c index ff1e127dfea8..4853b52a40a8 100644 --- a/drivers/i2c/busses/i2c-nforce2.c +++ b/drivers/i2c/busses/i2c-nforce2.c @@ -356,7 +356,7 @@ static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar, error = acpi_check_region(smbus->base, smbus->size, nforce2_driver.name); if (error) - return -1; + return error; if (!request_region(smbus->base, smbus->size, nforce2_driver.name)) { dev_err(&smbus->adapter.dev, "Error requesting region %02x .. %02X for %s\n", -- cgit v1.2.3