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| author | Arnd Bergmann | 2016-09-22 11:42:30 +0200 |
|---|---|---|
| committer | Jonathan Cameron | 2016-09-22 19:43:59 +0200 |
| commit | 59dc1c8619e9f89987f36f03c5047fc2af642215 (patch) | |
| tree | dbea21cac1385e8ee2eb1eb342d669881850af20 /tools/iio | |
| parent | iio: accel: sca3000_core: avoid potentially uninitialized variable (diff) | |
| download | kernel-qcow2-linux-59dc1c8619e9f89987f36f03c5047fc2af642215.tar.gz kernel-qcow2-linux-59dc1c8619e9f89987f36f03c5047fc2af642215.tar.xz kernel-qcow2-linux-59dc1c8619e9f89987f36f03c5047fc2af642215.zip | |
iio:pressure: zpa2326: remove redundant "DEBUG" ifdef
The -Wempty-body gcc warning triggers in the newly added zpa2326 driver:
drivers/iio/pressure/zpa2326.c: In function 'zpa2326_dequeue_pressure':
drivers/iio/pressure/zpa2326.c:578:3: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
The use of an empty statement behind 'if (...)' is harmless here, but
it shows that the dev_dbg() macro is not used correctly: when the "DEBUG"
macro is not set, dev_dbg() already defaults to a no-operation, though
one that lets the compiler know that the arguments are used, and lets
it check the format string.
Fixing this also simplifies the driver.
Fixes: 03b262f2bbf4 ("iio:pressure: initial zpa2326 barometer support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'tools/iio')
0 files changed, 0 insertions, 0 deletions