linux-kernel - [PATCH v2] ARM: s3c64xx: use simple i2c probe function

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Message-Id: <20200809172243.15192-1-steve@sk2.org>
Date:   Sun,  9 Aug 2020 19:22:43 +0200
From:   Stephen Kitt <steve@....org>
To:     Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        patches@...nsource.cirrus.com,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        Stephen Kitt <steve@....org>
Subject: [PATCH v2] ARM: s3c64xx: use simple i2c probe function

The i2c probe functions here don't use the id information provided in
their second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.

This avoids scanning the identifier tables during probes.

Signed-off-by: Stephen Kitt <steve@....org>
---
Changes since v1:
  - split into per-sub-architecture patches.

 arch/arm/mach-s3c64xx/mach-crag6410-module.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
index 34f1baa10c54..43b587e79d21 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
@@ -378,8 +378,7 @@ static const struct {
 	  .i2c_devs = wm2200_i2c, .num_i2c_devs = ARRAY_SIZE(wm2200_i2c) },
 };
 
-static int wlf_gf_module_probe(struct i2c_client *i2c,
-			       const struct i2c_device_id *i2c_id)
+static int wlf_gf_module_probe(struct i2c_client *i2c)
 {
 	int ret, i, j, id, rev;
 
@@ -432,7 +431,7 @@ static struct i2c_driver wlf_gf_module_driver = {
 	.driver = {
 		.name = "wlf-gf-module"
 	},
-	.probe = wlf_gf_module_probe,
+	.probe_new = wlf_gf_module_probe,
 	.id_table = wlf_gf_module_id,
 };
 

base-commit: bcf876870b95592b52519ed4aafcf9d95999bc9c
-- 
2.20.1