projects
/
cascardo
/
linux.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
i2c: mux: pca954x: retry updating the mux selection on failure
[cascardo/linux.git]
/
drivers
/
i2c
/
muxes
/
i2c-mux-pca954x.c
diff --git
a/drivers/i2c/muxes/i2c-mux-pca954x.c
b/drivers/i2c/muxes/i2c-mux-pca954x.c
index
528e755
..
3278ebf
100644
(file)
--- a/
drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/
drivers/i2c/muxes/i2c-mux-pca954x.c
@@
-164,7
+164,7
@@
static int pca954x_select_chan(struct i2c_mux_core *muxc, u32 chan)
/* Only select the channel if its different from the last channel */
if (data->last_chan != regval) {
ret = pca954x_reg_write(muxc->parent, client, regval);
- data->last_chan = regval;
+ data->last_chan = re
t ? 0 : re
gval;
}
return ret;