diff mbox series

[5.10.y-cip,25/31] rtc: isl1208: Make similar I2C and DT-based matching table

Message ID 20230816142017.147173-26-biju.das.jz@bp.renesas.com (mailing list archive)
State Accepted
Headers show
Series Add Renesas PMIC RAA215300 driver and builtin RTC support | expand

Commit Message

Biju Das Aug. 16, 2023, 2:20 p.m. UTC 
commit fbc06a53561c64ec6d7f9a1b3bc04597de4cbb2d upstream.

The isl1208_id[].driver_data could store a pointer to the config,
like for DT-based matching, making I2C and DT-based matching
more similar.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230623140948.384762-8-biju.das.jz@bp.renesas.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/rtc/rtc-isl1208.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c
index 1716c0c3b550..67487a784e58 100644
--- a/drivers/rtc/rtc-isl1208.c
+++ b/drivers/rtc/rtc-isl1208.c
@@ -90,10 +90,10 @@  static const struct isl1208_config {
 };
 
 static const struct i2c_device_id isl1208_id[] = {
-	{ "isl1208", TYPE_ISL1208 },
-	{ "isl1209", TYPE_ISL1209 },
-	{ "isl1218", TYPE_ISL1218 },
-	{ "isl1219", TYPE_ISL1219 },
+	{ "isl1208", .driver_data = (kernel_ulong_t)&isl1208_configs[TYPE_ISL1208] },
+	{ "isl1209", .driver_data = (kernel_ulong_t)&isl1208_configs[TYPE_ISL1209] },
+	{ "isl1218", .driver_data = (kernel_ulong_t)&isl1208_configs[TYPE_ISL1218] },
+	{ "isl1219", .driver_data = (kernel_ulong_t)&isl1208_configs[TYPE_ISL1219] },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, isl1208_id);
@@ -820,9 +820,9 @@  isl1208_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		if (!isl1208->config)
 			return -ENODEV;
 	} else {
-		if (id->driver_data >= ISL_LAST_ID)
+		if (!id)
 			return -ENODEV;
-		isl1208->config = &isl1208_configs[id->driver_data];
+		isl1208->config = (struct isl1208_config *)id->driver_data;
 	}
 
 	isl1208->rtc = devm_rtc_allocate_device(&client->dev);