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Subject[PATCH v1 1/1] at25: fix debug and error messaging
Date
The patch does the following:
- fixes specifiers and removes explicit casting of the parameters
- joins literals to one line
- increases readability of the parameters

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/misc/eeprom/at25.c | 20 +++++++-------------
1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index 2c6c7c8..5afe4cd 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -121,9 +121,8 @@ static int at25_ee_read(void *priv, unsigned int offset,
* this chip is clocked very slowly
*/
status = spi_sync(at25->spi, &m);
- dev_dbg(&at25->spi->dev,
- "read %Zd bytes at %d --> %d\n",
- count, offset, (int) status);
+ dev_dbg(&at25->spi->dev, "read %zu bytes at %d --> %zd\n",
+ count, offset, status);

mutex_unlock(&at25->lock);
return status;
@@ -167,8 +166,7 @@ static int at25_ee_write(void *priv, unsigned int off, void *val, size_t count)
*cp = AT25_WREN;
status = spi_write(at25->spi, cp, 1);
if (status < 0) {
- dev_dbg(&at25->spi->dev, "WREN --> %d\n",
- (int) status);
+ dev_dbg(&at25->spi->dev, "WREN --> %d\n", status);
break;
}

@@ -196,9 +194,8 @@ static int at25_ee_write(void *priv, unsigned int off, void *val, size_t count)
memcpy(cp, buf, segment);
status = spi_write(at25->spi, bounce,
segment + at25->addrlen + 1);
- dev_dbg(&at25->spi->dev,
- "write %u bytes at %u --> %d\n",
- segment, offset, (int) status);
+ dev_dbg(&at25->spi->dev, "write %u bytes at %u --> %d\n",
+ segment, offset, status);
if (status < 0)
break;

@@ -225,8 +222,7 @@ static int at25_ee_write(void *priv, unsigned int off, void *val, size_t count)

if ((sr < 0) || (sr & AT25_SR_nRDY)) {
dev_err(&at25->spi->dev,
- "write %d bytes offset %d, "
- "timeout after %u msecs\n",
+ "write %u bytes offset %u, timeout after %u msecs\n",
segment, offset,
jiffies_to_msecs(jiffies -
(timeout - EE_TIMEOUT)));
@@ -368,9 +364,7 @@ static int at25_probe(struct spi_device *spi)
return PTR_ERR(at25->nvmem);

dev_info(&spi->dev, "%d %s %s eeprom%s, pagesize %u\n",
- (chip.byte_len < 1024)
- ? chip.byte_len
- : (chip.byte_len / 1024),
+ (chip.byte_len < 1024) ? chip.byte_len : (chip.byte_len / 1024),
(chip.byte_len < 1024) ? "Byte" : "KByte",
at25->chip.name,
(chip.flags & EE_READONLY) ? " (readonly)" : "",
--
2.9.3
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