diff mbox

ARM: s3c24xx: mini2440: use device properties for at24 eeprom

Message ID 20180404115147.16448-1-brgl@bgdev.pl (mailing list archive)
State Accepted
Headers show

Commit Message

Bartosz Golaszewski April 4, 2018, 11:51 a.m. UTC
We want to work towards phasing out the at24_platform_data structure.
There are few users and its contents can be represented using generic
device properties. Using device properties only will allow us to
significantly simplify the at24 configuration code.

Remove the at24_platform_data structure and replace it with an array
of property entries. Drop the byte_len/size property, as the model name
already implies the EEPROM's size.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
---
 arch/arm/mach-s3c24xx/mach-mini2440.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Comments

Krzysztof Kozlowski April 5, 2018, 11:16 a.m. UTC | #1
On Wed, Apr 4, 2018 at 1:51 PM, Bartosz Golaszewski <brgl@bgdev.pl> wrote:
> We want to work towards phasing out the at24_platform_data structure.
> There are few users and its contents can be represented using generic
> device properties. Using device properties only will allow us to
> significantly simplify the at24 configuration code.
>
> Remove the at24_platform_data structure and replace it with an array
> of property entries. Drop the byte_len/size property, as the model name
> already implies the EEPROM's size.
>
> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>

Looks ok, I will take it after merge window.

Best regards,
Krzysztof
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Krzysztof Kozlowski April 16, 2018, 6:18 p.m. UTC | #2
On Wed, Apr 04, 2018 at 01:51:47PM +0200, Bartosz Golaszewski wrote:
> We want to work towards phasing out the at24_platform_data structure.
> There are few users and its contents can be represented using generic
> device properties. Using device properties only will allow us to
> significantly simplify the at24 configuration code.
> 
> Remove the at24_platform_data structure and replace it with an array
> of property entries. Drop the byte_len/size property, as the model name
> already implies the EEPROM's size.
> 
> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
> ---
>  arch/arm/mach-s3c24xx/mach-mini2440.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 

Thanks, applied.

Best regards,
Krzysztof

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diff mbox

Patch

diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c
index 95753e0bc073..f9fc1f8d2b28 100644
--- a/arch/arm/mach-s3c24xx/mach-mini2440.c
+++ b/arch/arm/mach-s3c24xx/mach-mini2440.c
@@ -20,7 +20,7 @@ 
 #include <linux/serial_core.h>
 #include <linux/serial_s3c.h>
 #include <linux/dm9000.h>
-#include <linux/platform_data/at24.h>
+#include <linux/property.h>
 #include <linux/platform_device.h>
 #include <linux/gpio_keys.h>
 #include <linux/i2c.h>
@@ -481,15 +481,15 @@  static struct platform_device mini2440_audio = {
 /*
  * I2C devices
  */
-static struct at24_platform_data at24c08 = {
-	.byte_len	= SZ_8K / 8,
-	.page_size	= 16,
+static const struct property_entry mini2440_at24_properties[] = {
+	PROPERTY_ENTRY_U32("pagesize", 16),
+	{ }
 };
 
 static struct i2c_board_info mini2440_i2c_devs[] __initdata = {
 	{
 		I2C_BOARD_INFO("24c08", 0x50),
-		.platform_data = &at24c08,
+		.properties = mini2440_at24_properties,
 	},
 };