lkml.org 
[lkml]   [2019]   [Oct]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/6] gpio: replace nocache ioremap functions with devm_platform_ioremap_resource()
Date
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

According to Arnd Bergmann:

"The only architecture that actually has a difference between
ioremap() and ioremap_nocache() seems to be ia64. I would
generally assume that any driver using ioremap_nocache()
that is not ia64 specific should just use ioremap()."

This series converts all users of nocache ioremap variants that aren't
ia64-specific to using devm_platform_ioremap_resource().

Most of these don't call request_mem_region() currently, which
devm_platform_ioremap_resource() does implicitly, so testing would
be appreciated.

Included are two minor fixes for xgene and htc-egpio.

Bartosz Golaszewski (6):
gpio: xgene: remove redundant error message
gpio: xgene: use devm_platform_ioremap_resource()
gpio: em: use devm_platform_ioremap_resource()
gpio: ath79: use devm_platform_ioremap_resource()
gpio: htc-egpio: use devm_platform_ioremap_resource()
gpio: htc-egpio: remove redundant error message

drivers/gpio/gpio-ath79.c | 10 +++-------
drivers/gpio/gpio-em.c | 20 ++++++++-----------
drivers/gpio/gpio-htc-egpio.c | 37 ++++++++++++-----------------------
drivers/gpio/gpio-xgene.c | 27 ++++++-------------------
4 files changed, 30 insertions(+), 64 deletions(-)

--
2.23.0

\
 
 \ /
  Last update: 2019-10-02 19:04    [W:0.050 / U:0.344 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site