From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
linux-kernel@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Prchal <jiri.prchal@aksignal.cz>
Subject: [PATCH v1 04/10] misc: at25: Get platform data via dev_get_platdata()
Date: Thu, 25 Nov 2021 23:31:57 +0200 [thread overview]
Message-ID: <20211125213203.86693-5-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20211125213203.86693-1-andriy.shevchenko@linux.intel.com>
Access to platform data via dev_get_platdata() getter to make code cleaner.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/misc/eeprom/at25.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index 86f5433d0278..b235f20c56da 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -378,7 +378,7 @@ MODULE_DEVICE_TABLE(spi, at25_spi_ids);
static int at25_probe(struct spi_device *spi)
{
struct at25_data *at25 = NULL;
- struct spi_eeprom chip;
+ struct spi_eeprom chip, *pdata;
int err;
int sr;
u8 id[FM25_ID_LEN];
@@ -393,7 +393,8 @@ static int at25_probe(struct spi_device *spi)
is_fram = false;
/* Chip description */
- if (!spi->dev.platform_data) {
+ pdata = dev_get_platdata(&spi->dev);
+ if (!pdata) {
if (is_fram) {
/* We file fields for FRAM case later on */
memset(&chip, 0, sizeof(chip));
@@ -403,7 +404,7 @@ static int at25_probe(struct spi_device *spi)
return err;
}
} else
- chip = *(struct spi_eeprom *)spi->dev.platform_data;
+ chip = *pdata;
/* Ping the chip ... the status register is pretty portable,
* unlike probing manufacturer IDs. We do expect that system
--
2.33.0
next prev parent reply other threads:[~2021-11-25 21:34 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-25 21:31 [PATCH v1 00/10] misc: at25: Code cleanups and improvements Andy Shevchenko
2021-11-25 21:31 ` [PATCH v1 01/10] misc: at25: Use at25->chip instead of local chip everywhere in ->probe() Andy Shevchenko
2021-11-25 21:31 ` [PATCH v1 02/10] misc: at25: Unshadow error codes in at25_fw_to_chip() Andy Shevchenko
2021-11-25 21:31 ` [PATCH v1 03/10] misc: at25: Check new property ("address-width") first Andy Shevchenko
2021-11-25 21:31 ` Andy Shevchenko [this message]
2021-11-25 21:31 ` [PATCH v1 05/10] misc: at25: Get rid of intermediate storage for AT25 chip data Andy Shevchenko
2021-11-25 21:31 ` [PATCH v1 06/10] misc: at25: Switch to use BIT() instead of custom approaches Andy Shevchenko
2021-11-25 21:32 ` [PATCH v1 07/10] misc: at25: Factor out at_fram_to_chip() Andy Shevchenko
2021-11-25 21:32 ` [PATCH v1 08/10] misc: at25: Reorganize headers for better maintenance Andy Shevchenko
2021-11-25 21:32 ` [PATCH v1 09/10] misc: at25: Replace commas by spaces in the ID tables Andy Shevchenko
2021-11-25 21:32 ` [PATCH v1 10/10] misc: at25: Align comment style Andy Shevchenko
2021-11-25 22:03 ` [PATCH v1 00/10] misc: at25: Code cleanups and improvements Arnd Bergmann
2021-11-26 9:52 ` Andy Shevchenko
2021-11-26 9:59 ` Andy Shevchenko
2021-12-01 14:19 ` Andy Shevchenko
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