diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2016-06-20 11:58:09 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2016-07-05 18:42:17 +0300 |
| commit | ec2790e9d72e87c90d9247430c3f08df1fce3c75 (patch) | |
| tree | ec8f20a8817084530fb5effe0177766547594cda /drivers/i2c/busses | |
| parent | 7b0ed334b8468dccd3340778bd04c0a8be46b81d (diff) | |
| download | linux-ec2790e9d72e87c90d9247430c3f08df1fce3c75.tar.xz | |
i2c: designware-pci: clarify a comment for Merrifield
There are more than 7 busses, but only 7 are user visible. Update comment
accordingly.
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-pcidrv.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c index b66c31acb184..96f8230cd2d3 100644 --- a/drivers/i2c/busses/i2c-designware-pcidrv.c +++ b/drivers/i2c/busses/i2c-designware-pcidrv.c @@ -125,10 +125,10 @@ static int mfld_setup(struct pci_dev *pdev, struct dw_pci_controller *c) static int mrfld_setup(struct pci_dev *pdev, struct dw_pci_controller *c) { /* - * On Intel Merrifield the i2c busses are enumerated [1..7]. So, we add - * 1 to shift the default range. Besides that the first PCI slot - * provides 4 functions, that's why we have to add 0 to the head slot - * and 4 to the tail one. + * On Intel Merrifield the user visible i2c busses are enumerated + * [1..7]. So, we add 1 to shift the default range. Besides that the + * first PCI slot provides 4 functions, that's why we have to add 0 to + * the first slot and 4 to the next one. */ switch (PCI_SLOT(pdev->devfn)) { case 8: |