lkml.org 
[lkml]   [2015]   [Apr]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/1] spi: altera: Add empty implementation of setup_transfer callback
On Thu, Apr 09, 2015 at 05:03:42PM +0200, Pelle Nilsson wrote:

> This callback is mandatory since txrx_bufs callback is defined. The lack of
> it causes a kernel panic on first SPI transaction.

Why is the callback mandatory if an empty implementation is OK?
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2015-04-09 18:21    [W:0.324 / U:0.380 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site