[PATCH 2/2] mtd: spi-nor: fix locking argument in spi_nor_is_locked()

Michael Walle michael at walle.cc
Mon Jan 13 02:19:47 PST 2020


Am 2020-01-13 11:10, schrieb Tudor.Ambarus at microchip.com:
> Hi, Michael,
> 
> On Wednesday, January 8, 2020 12:23:17 AM EET Michael Walle wrote:
>> diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
>> index b661fd948a25..a8fcb1d70510 100644
>> --- a/include/linux/mtd/spi-nor.h
>> +++ b/include/linux/mtd/spi-nor.h
>> @@ -235,6 +235,7 @@ enum spi_nor_ops {
>>         SPI_NOR_OPS_ERASE,
>>         SPI_NOR_OPS_LOCK,
>>         SPI_NOR_OPS_UNLOCK,
>> +       SPI_NOR_OPS_IS_LOCKED,
>>  };
> 
> There is no NOR controller that uses this enum, can we get rid of it?

you mean the second argument of the spi_nor_lock_and_prep() and
spi_nor_unlock_and_unprep()? sure. But it removes information from the
prepare() callback. like in "prepare what?". From what I see its only
used for locking. Maybe then rename it to prepare_lock and 
prepare_unlock.

-michael



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