[PATCH v2 1/1] i2c: designware-pci: clarify a comment for Merrifield

[PATCH v2 1/1] i2c: designware-pci: clarify a comment for Merrifield

[Andy Shevchenko]

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>
---
v2:
- fix typo
- add Ack
 drivers/i2c/busses/i2c-designware-pcidrv.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index b66c31a..96f8230 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:
-- 
2.8.1

Re: [PATCH v2 1/1] i2c: designware-pci: clarify a comment for Merrifield

[Wolfram Sang]

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On Mon, Jun 20, 2016 at 11:58:09AM +0300, Andy Shevchenko wrote:
> 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>

Applied to for-next, thanks!


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