From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-i2c@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
Wolfram Sang <wsa+renesas@sang-engineering.com>
Subject: [RFC/RFT 7/7] i2c: sh_mobile: update copyright and comments
Date: Wed, 16 Jan 2019 22:05:55 +0100 [thread overview]
Message-ID: <20190116210555.12209-8-wsa+renesas@sang-engineering.com> (raw)
In-Reply-To: <20190116210555.12209-1-wsa+renesas@sang-engineering.com>
Update copyright years and add Renesas to it. Add/update comments to
make driver easier to understand.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
drivers/i2c/busses/i2c-sh_mobile.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index dd4df961d8eb..568245f964cb 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -2,8 +2,8 @@
/*
* SuperH Mobile I2C Controller
*
- * Copyright (C) 2014 Wolfram Sang <wsa@sang-engineering.com>
- *
+ * Copyright (C) 2014-19 Renesas Electronics Corporation
+ * Copyright (C) 2014-19 Wolfram Sang <wsa@sang-engineering.com>
* Copyright (C) 2008 Magnus Damm
*
* Portions of the code based on out-of-tree driver i2c-sh7343.c
@@ -373,6 +373,7 @@ static int sh_mobile_i2c_isr_rx(struct sh_mobile_i2c_data *pd)
unsigned char data;
int real_pos;
+ /* switch from TX (address) to RX (data) adds two interrupts */
real_pos = pd->pos - 2;
if (pd->pos == -1) {
@@ -717,8 +718,7 @@ static const struct i2c_adapter_quirks sh_mobile_i2c_quirks = {
};
/*
- * r8a7740 chip has lasting errata on I2C I/O pad reset.
- * this is work-around for it.
+ * r8a7740 has an errata regarding I2C I/O pad reset needing this workaround.
*/
static int sh_mobile_i2c_r8a7740_workaround(struct sh_mobile_i2c_data *pd)
{
--
2.11.0
next prev parent reply other threads:[~2019-01-16 21:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-16 21:05 [RFC/RFT 0/7] i2c: sh_mobile: state machine simplifications Wolfram Sang
2019-01-16 21:05 ` [RFC/RFT 1/7] i2c: sh_mobile: simplify sending address for RX Wolfram Sang
2019-01-17 10:11 ` Geert Uytterhoeven
2019-01-17 10:18 ` Wolfram Sang
2019-01-17 10:23 ` Geert Uytterhoeven
2019-01-16 21:05 ` [RFC/RFT 2/7] i2c: sh_mobile: remove get_data function Wolfram Sang
2019-01-17 10:25 ` Geert Uytterhoeven
2019-01-16 21:05 ` [RFC/RFT 3/7] i2c: sh_mobile: drop 'data' argument from i2c_op function Wolfram Sang
2019-01-17 10:30 ` Geert Uytterhoeven
2019-01-16 21:05 ` [RFC/RFT 4/7] i2c: sh_mobile: remove is_first_byte function Wolfram Sang
2019-01-17 10:30 ` Geert Uytterhoeven
2019-01-16 21:05 ` [RFC/RFT 5/7] i2c: sh_mobile: replace break; with if-block Wolfram Sang
2019-01-17 10:32 ` Geert Uytterhoeven
2019-01-16 21:05 ` [RFC/RFT 6/7] i2c: sh_mobile: refactor rx isr Wolfram Sang
2019-01-17 10:36 ` Geert Uytterhoeven
2019-01-16 21:05 ` Wolfram Sang [this message]
2019-01-17 10:41 ` [RFC/RFT 7/7] i2c: sh_mobile: update copyright and comments Geert Uytterhoeven
2019-01-17 17:05 ` Wolfram Sang
2019-01-18 8:34 ` Geert Uytterhoeven
2019-01-18 10:16 ` Wolfram Sang
2019-01-22 23:12 ` [RFC/RFT 0/7] i2c: sh_mobile: state machine simplifications Wolfram Sang
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=20190116210555.12209-8-wsa+renesas@sang-engineering.com \
--to=wsa+renesas@sang-engineering.com \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.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).