Hi Jiri,
[auto build test WARNING on v4.3-rc4 -- if it's inappropriate base, please
ignore]
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> drivers/misc/eeprom/at25.c:401:51: sparse: incorrect type in argument 3
>> (different modifiers)
drivers/misc/eeprom/at25.c:401:51: expected char const **val
drivers/misc/eeprom/at25.c:401:51: got char **<noident>
In file included from include/linux/printk.h:277:0,
from include/linux/kernel.h:13,
from drivers/misc/eeprom/at25.c:13:
drivers/misc/eeprom/at25.c: In function 'fm25_id_read':
drivers/misc/eeprom/at25.c:170:3: warning: format '%Zd' expects argument of
type 'signed size_t', but argument 4 has type 'int' [-Wformat=]
"read %Zd bytes of ID --> %d\n",
^
include/linux/dynamic_debug.h:86:39: note: in definition of macro
'dynamic_dev_dbg'
__dynamic_dev_dbg(&descriptor, dev, fmt, \
^
drivers/misc/eeprom/at25.c:169:2: note: in expansion of macro 'dev_dbg'
dev_dbg(&at25->spi->dev,
^
drivers/misc/eeprom/at25.c: In function 'fm25_sernum_read':
drivers/misc/eeprom/at25.c:200:3: warning: format '%Zd' expects argument of
type 'signed size_t', but argument 4 has type 'int' [-Wformat=]
"read %Zd bytes of serial number --> %d\n",
^
include/linux/dynamic_debug.h:86:39: note: in definition of macro
'dynamic_dev_dbg'
__dynamic_dev_dbg(&descriptor, dev, fmt, \
^
drivers/misc/eeprom/at25.c:199:2: note: in expansion of macro 'dev_dbg'
dev_dbg(&at25->spi->dev,
^
drivers/misc/eeprom/at25.c: In function 'at25_fw_to_chip':
drivers/misc/eeprom/at25.c:401:43: warning: passing argument 3 of
'device_property_read_string' from incompatible pointer type
[-Wincompatible-pointer-types]
device_property_read_string(dev, "name", &name);
^
In file included from drivers/misc/eeprom/at25.c:22:0:
include/linux/property.h:41:5: note: expected 'const char **' but argument
is of type 'char **'
int device_property_read_string(struct device *dev, const char *propname,
^
vim +401 drivers/misc/eeprom/at25.c
385 off_t offset, size_t count)
386 {
387 struct at25_data *at25 = container_of(mem, struct at25_data,
mem);
388
389 return at25_ee_write(at25, buf, offset, count);
390 }
391
392
/*-------------------------------------------------------------------------*/
393
394 static int at25_fw_to_chip(struct device *dev, struct spi_eeprom *chip,
395 int is_fram)
396 {
397 u32 val;
398 char *name;
399
400 memset(chip, 0, sizeof(*chip));
> 401 device_property_read_string(dev, "name", &name);
402 strncpy(chip->name, name, sizeof(chip->name));
403
404 if (is_fram) {
405 if (device_property_present(dev, "read-only"))
406 chip->flags |= EE_READONLY;
407 return 0;
408 }
409
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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