aboutsummaryrefslogtreecommitdiff
path: root/drivers/clk/tegra/clk-divider.c
diff options
context:
space:
mode:
authorNicolas Pitre <nicolas.pitre@linaro.org>2015-11-03 21:49:15 -0500
committerNicolas Pitre <nicolas.pitre@linaro.org>2015-11-16 12:37:55 -0500
commit3ed9c824375b07a2acd6919d0fe7aa71650c7f69 (patch)
tree126c8d832a8cd036f65772d432d29be3b15453f6 /drivers/clk/tegra/clk-divider.c
parent4471f9a4db2d8dfdc79618502fafb1172ab40f05 (diff)
downloadlinux-stericsson-3ed9c824375b07a2acd6919d0fe7aa71650c7f69.tar.gz
tegra/clk-divider: fix wrong do_div() usage
do_div() is meant to be used with an unsigned dividend. Signed-off-by: Nicolas Pitre <nico@linaro.org>
Diffstat (limited to 'drivers/clk/tegra/clk-divider.c')
-rw-r--r--drivers/clk/tegra/clk-divider.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/tegra/clk-divider.c b/drivers/clk/tegra/clk-divider.c
index 48c83efda4cf..16e0aee14773 100644
--- a/drivers/clk/tegra/clk-divider.c
+++ b/drivers/clk/tegra/clk-divider.c
@@ -32,7 +32,7 @@
static int get_div(struct tegra_clk_frac_div *divider, unsigned long rate,
unsigned long parent_rate)
{
- s64 divider_ux1 = parent_rate;
+ u64 divider_ux1 = parent_rate;
u8 flags = divider->flags;
int mul;
@@ -54,7 +54,7 @@ static int get_div(struct tegra_clk_frac_div *divider, unsigned long rate,
divider_ux1 -= mul;
- if (divider_ux1 < 0)
+ if ((s64)divider_ux1 < 0)
return 0;
if (divider_ux1 > get_max_div(divider))