[PATCH v2] i2c: at91: Read all available bytes at once

[Wolfram Sang]

On Thu, Apr 26, 2018 at 11:53:14AM +0200, David Engraf wrote:
> With FIFO enabled it is possible to read multiple bytes
> at once in the interrupt handler as long as RXRDY is
> set. This may also reduce the number of interrupts.
> 
> This patch polls RXRDY and reads all available bytes at
> once.
> 
> Signed-off-by: David Engraf <david.engraf at sysgo.com>

checkpatch said twice:

WARNING: line over 80 characters

While I am not super-strict with this limit, it makes sense here IMO.
The comment stays readable, and we don't even lose a line.

Fixed it this time for you.

Applied to for-next, thanks!

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