Merge tag 'at24-updates-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-mergewindow

at24 updates for v7.0-rc1

- add a set of new compatibles to DT bindings
- use dev_err_probe() consistently in the driver

Author: Wolfram Sang

Documentation/devicetree/bindings/eeprom/at24.yaml

@@ -116,6 +116,7 @@ properties:
           - const: atmel,24c02
       - items:
           - enum:
+              - belling,bl24c04a
               - giantec,gt24c04a
               - onnn,cat24c04
               - onnn,cat24c05
@@ -124,6 +125,7 @@ properties:
       - items:
           - enum:
               - belling,bl24c16a
+              - belling,bl24c16f
               - renesas,r1ex24016
           - const: atmel,24c16
       - items:
@@ -132,13 +134,15 @@ properties:
       - items:
           - enum:
               - belling,bl24s64
+              - giantec,gt24p64a
               - onnn,n24s64b
               - puya,p24c64f
           - const: atmel,24c64
       - items:
           - enum:
               - giantec,gt24p128e
               - giantec,gt24p128f
+              - puya,p24c128f
               - renesas,r1ex24128
               - samsung,s524ad0xd1
           - const: atmel,24c128

drivers/misc/eeprom/at24.c

@@ -657,10 +657,8 @@ static int at24_probe(struct i2c_client *client)
 	if (!i2c_fn_i2c && !i2c_fn_block)
 		page_size = 1;
 
-	if (!page_size) {
-		dev_err(dev, "page_size must not be 0!\n");
-		return -EINVAL;
-	}
+	if (!page_size)
+		return dev_err_probe(dev, -EINVAL, "page_size must not be 0!\n");
 
 	if (!is_power_of_2(page_size))
 		dev_warn(dev, "page_size looks suspicious (no power of 2)!\n");
@@ -674,11 +672,9 @@ static int at24_probe(struct i2c_client *client)
 				(flags & AT24_FLAG_ADDR16) ? 65536 : 256);
 	}
 
-	if ((flags & AT24_FLAG_SERIAL) && (flags & AT24_FLAG_MAC)) {
-		dev_err(dev,
-			"invalid device data - cannot have both AT24_FLAG_SERIAL & AT24_FLAG_MAC.");
-		return -EINVAL;
-	}
+	if ((flags & AT24_FLAG_SERIAL) && (flags & AT24_FLAG_MAC))
+		return dev_err_probe(dev, -EINVAL,
+				     "invalid device data - cannot have both AT24_FLAG_SERIAL & AT24_FLAG_MAC.");
 
 	regmap_config.val_bits = 8;
 	regmap_config.reg_bits = (flags & AT24_FLAG_ADDR16) ? 16 : 8;
@@ -759,10 +755,8 @@ static int at24_probe(struct i2c_client *client)
 	full_power = acpi_dev_state_d0(&client->dev);
 	if (full_power) {
 		err = regulator_enable(at24->vcc_reg);
-		if (err) {
-			dev_err(dev, "Failed to enable vcc regulator\n");
-			return err;
-		}
+		if (err)
+			return dev_err_probe(dev, err, "Failed to enable vcc regulator\n");
 
 		pm_runtime_set_active(dev);
 	}