From: david.wu@rock-chips.com (David Wu)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 3/9] i2c: rk3x: Remove redundant rk3x_i2c_clean_ipd()
Date: Wed, 4 May 2016 22:13:08 +0800 [thread overview]
Message-ID: <1462371194-5809-4-git-send-email-david.wu@rock-chips.com> (raw)
In-Reply-To: <1462371194-5809-1-git-send-email-david.wu@rock-chips.com>
Call rk3x_i2c_setup() before rk3x_i2c_start()
and the last thing in setup was to clean the IPD,
so no reason to do it at the beginning of start.
Signed-off-by: David Wu <david.wu@rock-chips.com>
---
Change in v7:
- none
drivers/i2c/busses/i2c-rk3x.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index 1e2677a..9eeb4e5 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -174,7 +174,6 @@ static void rk3x_i2c_start(struct rk3x_i2c *i2c)
{
u32 val;
- rk3x_i2c_clean_ipd(i2c);
i2c_writel(i2c, REG_INT_START, REG_IEN);
/* enable adapter with correct mode, send START condition */
--
1.9.1
next prev parent reply other threads:[~2016-05-04 14:13 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-04 14:13 [PATCH v7 0/9] add i2c driver supported for rk3399 David Wu
2016-05-04 14:13 ` [PATCH v7 1/9] i2c: rk3x: add documentation to fields in "struct rk3x_i2c" David Wu
2016-05-04 23:45 ` Doug Anderson
2016-05-04 23:50 ` Doug Anderson
2016-05-04 14:13 ` [PATCH v7 2/9] i2c: rk3x: use struct "rk3x_i2c_calced_timings" David Wu
2016-05-05 22:55 ` Doug Anderson
2016-05-06 2:19 ` David.Wu
2016-05-04 14:13 ` David Wu [this message]
2016-05-05 22:55 ` [PATCH v7 3/9] i2c: rk3x: Remove redundant rk3x_i2c_clean_ipd() Doug Anderson
2016-05-04 14:13 ` [PATCH v7 4/9] i2c: rk3x: Move setting STATE_START and add STATE_SETUP David Wu
2016-05-05 22:56 ` Doug Anderson
2016-05-06 3:20 ` David.Wu
2016-05-04 14:33 ` [PATCH v7 5/9] i2c: rk3x: Change SoC data to not use array David Wu
2016-05-05 21:36 ` Heiko Stübner
2016-05-05 22:57 ` Doug Anderson
2016-05-04 14:34 ` [PATCH v7 6/9] i2c: rk3x: Move spec timing data to "static const" structs David Wu
2016-05-05 22:58 ` Doug Anderson
2016-05-06 4:55 ` David.Wu
2016-05-04 14:35 ` [PATCH v7 7/9] dt-bindings: i2c: rk3x: add support for rk3399 David Wu
2016-05-05 22:12 ` Rob Herring
2016-05-06 6:09 ` David.Wu
2016-05-05 22:59 ` Doug Anderson
2016-05-04 14:36 ` [PATCH v7 8/9] i2c: rk3x: add i2c support for rk3399 soc David Wu
2016-05-05 23:00 ` Doug Anderson
2016-05-06 9:32 ` David.Wu
2016-05-06 18:00 ` Doug Anderson
2016-05-04 14:37 ` [PATCH v7 9/9] i2c: rk3x: support fast-mode plus for rk3399 David Wu
2016-05-05 23:02 ` Doug Anderson
2016-05-06 2:12 ` David.Wu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1462371194-5809-4-git-send-email-david.wu@rock-chips.com \
--to=david.wu@rock-chips.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).