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Subject[PATCH v1 1/3] misc: at25: Make driver OF independent again
Date
The commit f60e7074902a ("misc: at25: Make use of device property API")
made a good job by enabling the driver for non-OF platforms, but the
recent commit 604288bc6196 ("nvmem: eeprom: at25: fix type compiler warnings")
brought that back.

Restore greatness of the driver once again.

Fixes: eab61fb1cc2e ("nvmem: eeprom: at25: fram discovery simplification")
Fixes: fd307a4ad332 ("nvmem: prepare basics for FRAM support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/misc/eeprom/at25.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index 632325474233..57599eac2f71 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -17,8 +17,6 @@
#include <linux/spi/spi.h>
#include <linux/spi/eeprom.h>
#include <linux/property.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/math.h>

/*
@@ -381,13 +379,14 @@ static int at25_probe(struct spi_device *spi)
int sr;
u8 id[FM25_ID_LEN];
u8 sernum[FM25_SN_LEN];
+ bool is_fram;
int i;
- const struct of_device_id *match;
- bool is_fram = 0;

- match = of_match_device(of_match_ptr(at25_of_match), &spi->dev);
- if (match && !strcmp(match->compatible, "cypress,fm25"))
- is_fram = 1;
+ err = device_property_match_string(&spi->dev, "compatible", "cypress,fm25");
+ if (err >= 0)
+ is_fram = true;
+ else
+ is_fram = false;

/* Chip description */
if (!spi->dev.platform_data) {
--
2.33.0
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