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| author | Ingo Molnar <mingo@elte.hu> | 2008-08-21 13:28:24 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-21 13:28:24 +0200 |
| commit | 470fba7ebe60ad9185056b080b331abad24b4df9 (patch) | |
| tree | f83bc13d97adaf5dd0e0f1d6a157b890f868577f /drivers/i2c/busses/i2c-nforce2-s4985.c | |
| parent | documentation: move mtrr.txt to Doc/x86/ subdir (diff) | |
| parent | Linux v2.6.27-rc4 (diff) | |
| download | linux-470fba7ebe60ad9185056b080b331abad24b4df9.tar.xz linux-470fba7ebe60ad9185056b080b331abad24b4df9.zip | |
Merge branch 'linus' into x86/doc
Diffstat (limited to 'drivers/i2c/busses/i2c-nforce2-s4985.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-nforce2-s4985.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-nforce2-s4985.c b/drivers/i2c/busses/i2c-nforce2-s4985.c index d1a4cbcf2aa4..29015eb9ca46 100644 --- a/drivers/i2c/busses/i2c-nforce2-s4985.c +++ b/drivers/i2c/busses/i2c-nforce2-s4985.c @@ -150,6 +150,9 @@ static int __init nforce2_s4985_init(void) int i, error; union i2c_smbus_data ioconfig; + if (!nforce2_smbus) + return -ENODEV; + /* Configure the PCA9556 multiplexer */ ioconfig.byte = 0x00; /* All I/O to output mode */ error = i2c_smbus_xfer(nforce2_smbus, 0x18, 0, I2C_SMBUS_WRITE, 0x03, @@ -161,8 +164,6 @@ static int __init nforce2_s4985_init(void) } /* Unregister physical bus */ - if (!nforce2_smbus) - return -ENODEV; error = i2c_del_adapter(nforce2_smbus); if (error) { dev_err(&nforce2_smbus->dev, "Physical bus removal failed\n"); |