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| author | Vignesh R <vigneshr@ti.com> | 2016-06-09 08:32:04 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-20 19:09:17 +0300 |
| commit | 4a2773383ff778fc050e45f975adbcdc79df003d (patch) | |
| tree | 855e7750995739454d20be38a1891cc079bec15a /drivers/bluetooth/hci_intel.c | |
| parent | 580b1bbcc94e37d24e7469b3778338e4e988b190 (diff) | |
| download | linux-4a2773383ff778fc050e45f975adbcdc79df003d.tar.xz | |
gpio: pca953x: Fix NBANK calculation for PCA9536
commit a246b8198f776a16d1d3a3bbfc2d437bad766b29 upstream.
NBANK() macro assumes that ngpios is a multiple of 8(BANK_SZ) and
hence results in 0 banks for PCA9536 which has just 4 gpios. This is
wrong as PCA9356 has 1 bank with 4 gpios. This results in uninitialized
PCA953X_INVERT register. Fix this by using DIV_ROUND_UP macro in
NBANK().
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/bluetooth/hci_intel.c')
0 files changed, 0 insertions, 0 deletions