From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
To: Linus Walleij <linus.walleij@linaro.org>,
Alexandre Courbot <gnurou@gmail.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Vignesh R <vigneshr@ti.com>, Yong Li <yong.b.li@intel.com>,
Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-gpio <linux-gpio@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: [PATCH v2 0/5] gpio: pca953x: code refactoring
Date: Wed, 7 Sep 2016 11:24:52 +0200 [thread overview]
Message-ID: <1473240297-19881-1-git-send-email-bgolaszewski@baylibre.com> (raw)
I'm working on converting the pca953x driver to using regmap, but since
it's not a trivial task I figured I'd post a couple refactoring patches
I did so far for 4.9.
The first patch just fixes a couple coding style issues. The second
removes a couple unnecessary switches. Last three refactor the
read/write_regs functions to avoid if-elses by using function pointers
to smaller, specialized routines.
Tested with pca9534 and pca9535 chips.
v1 -> v2:
- constified the offset structures in patch 2/5
Bartosz Golaszewski (5):
gpio: pca953x: coding style fixes
gpio: pca953x: code shrink
gpio: pca953x: refactor pca953x_write_regs()
gpio: pca953x: remove an unused variable
gpio: pca953x: refactor pca953x_read_regs()
drivers/gpio/gpio-pca953x.c | 270 ++++++++++++++++++++++----------------------
1 file changed, 136 insertions(+), 134 deletions(-)
--
2.7.4
next reply other threads:[~2016-09-07 9:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-07 9:24 Bartosz Golaszewski [this message]
2016-09-07 9:24 ` [PATCH v2 1/5] gpio: pca953x: coding style fixes Bartosz Golaszewski
2016-09-07 11:17 ` Andy Shevchenko
2016-09-07 9:24 ` [PATCH v2 2/5] gpio: pca953x: code shrink Bartosz Golaszewski
2016-09-07 9:24 ` [PATCH v2 3/5] gpio: pca953x: refactor pca953x_write_regs() Bartosz Golaszewski
2016-09-07 9:24 ` [PATCH v2 4/5] gpio: pca953x: remove an unused variable Bartosz Golaszewski
2016-09-07 11:36 ` Andy Shevchenko
2016-09-07 11:40 ` Bartosz Golaszewski
2016-09-07 12:17 ` Andy Shevchenko
2016-09-07 9:24 ` [PATCH v2 5/5] gpio: pca953x: refactor pca953x_read_regs() Bartosz Golaszewski
2016-09-07 11:35 ` Andy Shevchenko
2016-09-07 11:36 ` [PATCH v2 0/5] gpio: pca953x: code refactoring Andy Shevchenko
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