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| author | Oded Gabbay <oded.gabbay@gmail.com> | 2019-02-26 12:23:34 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-26 13:35:03 +0300 |
| commit | 4398e7057d66050b4121b97da048bfe3fdaf4c8d (patch) | |
| tree | 87dfea73893e480b56102f03d42335c44a8b49ac /drivers/misc/lis3lv02d/lis3lv02d_spi.c | |
| parent | 8737d037209fe97a98863047cc2789b38c3d3681 (diff) | |
| download | linux-4398e7057d66050b4121b97da048bfe3fdaf4c8d.tar.xz | |
habanalabs: return error when failing to read/write i2c
The driver can't read/write from i2c if the device is in reset or
disabled. Therefore, return -EBUSY in those cases instead of 0.
This change also fixes a smatch warning about uninitialized variable.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/lis3lv02d/lis3lv02d_spi.c')
0 files changed, 0 insertions, 0 deletions