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| author |   Alexandre Bailon <abailon@baylibre.com> | 2016-03-08 16:37:36 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@google.com> | 2016-03-09 22:31:32 -0800 |
| commit | 89ec14ceaedf887fb666f09e1b768afdc32cb291 (patch) | |
| tree | d73e18ee395437a064fdc8cbf490d5342ecb5a07 /drivers/staging/greybus/loopback.c | |
| parent | greybus: greybus_manifest: remove unused SVC class (diff) | |
| download | linux-dev-89ec14ceaedf887fb666f09e1b768afdc32cb291.tar.xz linux-dev-89ec14ceaedf887fb666f09e1b768afdc32cb291.zip | |
greybus: loopback: Fix warning on 32-bit build
gb_loopback_ro_avg_attr() is using "/" to divide two 64-bit integer,
causing a reference to __aeabi_uldivmod() that is not availalbe on 32-bit.
Instead, use do_div().
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/loopback.c')
| -rw-r--r-- | drivers/staging/greybus/loopback.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c index ba6e12a3648c..75bff56b48c3 100644 --- a/drivers/staging/greybus/loopback.c +++ b/drivers/staging/greybus/loopback.c @@ -164,7 +164,8 @@ static ssize_t name##_avg_show(struct device *dev, \ count = stats->count ? stats->count : 1; \ avg = stats->sum; \ rem = do_div(avg, count); \ - rem = 1000000 * rem / count; \ + rem *= 1000000; \ + do_div(rem, count); \ return sprintf(buf, "%llu.%06u\n", avg, (u32)rem); \ } \ static DEVICE_ATTR_RO(name##_avg) |