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| author |   Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2016-07-17 20:40:06 +0200 |
|---|---|---|
| committer |   Wolfram Sang <wsa@the-dreams.de> | 2016-07-18 20:07:54 +0200 |
| commit | 24da3cc0e25f48e12656226e5ed313573a3b443f (patch) | |
| tree | 5ad5a9441d18e625b54678481c3ad80740c9d7d2 /drivers/i2c/i2c-smbus.c | |
| parent | eeprom: at24: add support for at24mac series (diff) | |
| download | wireguard-linux-24da3cc0e25f48e12656226e5ed313573a3b443f.tar.xz wireguard-linux-24da3cc0e25f48e12656226e5ed313573a3b443f.zip | |
eeprom: at24: tweak the loop_until_timeout() macro
loop_until_timeout() replaced a do {} while loop in the at24 driver
with a for loop which, under certain circumstances (such as heavy load
or low value of the write_timeout argument), can lead to the code in
the loop never being executed.
Make sure that at least one iteration of the code enclosed within
loop_until_timeout() is always executed.
Suggested-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/i2c-smbus.c')
0 files changed, 0 insertions, 0 deletions