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| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-04-20 19:40:40 +0300 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2021-04-21 16:07:04 +0100 |
| commit | 31ed8ebc7a27c1937184b956727bf71d4adc7df3 (patch) | |
| tree | 94c417dd28ae932f298f0e28068da3c1ba6f8ff7 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge series "spi: altera: Add DFL bus support for Altera SPI" from matthew.gerlach@linux.intel.com (diff) | |
| download | wireguard-linux-31ed8ebc7a27c1937184b956727bf71d4adc7df3.tar.xz wireguard-linux-31ed8ebc7a27c1937184b956727bf71d4adc7df3.zip | |
spi: Make error handling of gpiod_count() call cleaner
Each time we call spi_get_gpio_descs() the num_chipselect is overwritten
either by new value or by the old one. This is an extra operation in case
gpiod_count() returns an error. Besides that it slashes the error handling
of gpiod_count().
Refactor the code to make error handling of gpiod_count() call cleaner.
Note, that gpiod_count() never returns 0, take this into account as well.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210420164040.40055-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions