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[82.196.111.59]) by smtp.gmail.com with ESMTPSA id r132sm3770013lff.167.2020.09.22.12.27.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2020 12:27:06 -0700 (PDT) From: Rikard Falkeborn To: Lee Jones Cc: linux-kernel@vger.kernel.org, Rikard Falkeborn , support.opensource@diasemi.com, Andy Shevchenko , Tony Lindgren , linux-omap@vger.kernel.org, patches@opensource.cirrus.com, Milo Kim , Maxime Coquelin , Alexandre Torgue , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Maxime Ripard , Chen-Yu Tsai Subject: [PATCH 0/8] drivers/mfd: Constify static struct resource Date: Tue, 22 Sep 2020 21:26:51 +0200 Message-Id: <20200922192659.14535-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Constify a number of static struct resource to allow the compiler to put them in read-only memory. Typically, the only usage of these is to assign their address to the resources field in the mfd_cell struct, which is a const pointer (a few drivers also read the value of the start field). I went through the rest of the static instances of struct resource in drivers/mfd and all of them are either directly modified by the driver or has its address passed to mfd_add_devices() which takes a non-const pointer. The series is compile-tested only. I split this into patches per maintainer, I'll happily split it (or squash it) some other way if that's preferable. Rikard Falkeborn (8): mfd: da: Constify static struct resource mfd: intel: Constify static struct resource mfd: Constify static struct resource in OMAP2+ drivers mfd: wm: Constify static struct resource mfd: lp8788: Constify static struct resource mfd: stmpe: Constify static struct resource mfd: sun4i-gpadc: Constify static struct resource mfd: Constify static struct resource drivers/mfd/88pm800.c | 2 +- drivers/mfd/88pm860x-core.c | 50 ++++++++++++------------ drivers/mfd/da9055-core.c | 8 ++-- drivers/mfd/da9062-core.c | 24 ++++++------ drivers/mfd/da9063-core.c | 8 ++-- drivers/mfd/da9150-core.c | 6 +-- drivers/mfd/hi655x-pmic.c | 2 +- drivers/mfd/intel_msic.c | 18 ++++----- drivers/mfd/intel_quark_i2c_gpio.c | 4 +- drivers/mfd/intel_soc_pmic_bxtwc.c | 14 +++---- drivers/mfd/intel_soc_pmic_chtdc_ti.c | 10 ++--- drivers/mfd/intel_soc_pmic_chtwc.c | 4 +- drivers/mfd/intel_soc_pmic_crc.c | 10 ++--- drivers/mfd/ioc3.c | 16 ++++---- drivers/mfd/lp8788.c | 4 +- drivers/mfd/max8925-core.c | 56 +++++++++++++-------------- drivers/mfd/rdc321x-southbridge.c | 4 +- drivers/mfd/retu-mfd.c | 4 +- drivers/mfd/rk808.c | 8 ++-- drivers/mfd/stmpe.c | 10 ++--- drivers/mfd/sun4i-gpadc.c | 2 +- drivers/mfd/tc3589x.c | 4 +- drivers/mfd/tc6387xb.c | 2 +- drivers/mfd/tc6393xb.c | 6 +-- drivers/mfd/tps65090.c | 2 +- drivers/mfd/tps65217.c | 4 +- drivers/mfd/tps6586x.c | 2 +- drivers/mfd/tps65910.c | 2 +- drivers/mfd/tps80031.c | 2 +- drivers/mfd/wm831x-core.c | 52 ++++++++++++------------- drivers/mfd/wm8994-core.c | 4 +- 31 files changed, 172 insertions(+), 172 deletions(-) -- 2.28.0