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author | Geert Uytterhoeven <geert+renesas@glider.be> | 2019-11-27 10:59:19 +0100 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2019-12-09 14:38:03 +0100 |
commit | d935bd50dd14a7714cbdba9a76435dbb56edb1ae (patch) | |
tree | cfb1f84b4327171ff38799145ab0cf3e6bfcee9c /lib/mpi/mpiutil.c | |
parent | 322f6a3182d42df18059a89c53b09d33919f755e (diff) |
gpio: Fix error message on out-of-range GPIO in lookup table
When a GPIO offset in a lookup table is out-of-range, the printed error
message (1) does not include the actual out-of-range value, and (2)
contains an off-by-one error in the upper bound.
Avoid user confusion by also printing the actual GPIO offset, and
correcting the upper bound of the range.
While at it, use "%u" for unsigned int.
Sample impact:
-requested GPIO 0 is out of range [0..32] for chip e6052000.gpio
+requested GPIO 0 (45) is out of range [0..31] for chip e6052000.gpio
Fixes: 2a3cf6a3599e9015 ("gpiolib: return -ENOENT if no GPIO mapping exists")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20191127095919.4214-1-geert+renesas@glider.be
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions