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authorBiju Das <biju.das.jz@bp.renesas.com>2023-11-22 14:23:06 +0000
committerStephen Boyd <sboyd@kernel.org>2023-12-17 15:56:14 -0800
commiteb16ddb838dd8602961b5fc17d1350cd41ae69e0 (patch)
tree421711d7787f314e1769dc3d4cee3e3fd843606f /drivers/clk/clk-versaclock3.c
parentLinux 6.7-rc1 (diff)
downloadwireguard-linux-eb16ddb838dd8602961b5fc17d1350cd41ae69e0.tar.xz
wireguard-linux-eb16ddb838dd8602961b5fc17d1350cd41ae69e0.zip
clk: versaclock3: Update vc3_get_div() to avoid divide by zero
Update vc3_get_div() to avoid divide by zero operation on vc3_div_round_rate() by returning1, if there is no table match found. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20231122142310.203169-2-biju.das.jz@bp.renesas.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/clk-versaclock3.c')
-rw-r--r--drivers/clk/clk-versaclock3.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/clk-versaclock3.c b/drivers/clk/clk-versaclock3.c
index 00930d7bca77..3aad69a08512 100644
--- a/drivers/clk/clk-versaclock3.c
+++ b/drivers/clk/clk-versaclock3.c
@@ -477,7 +477,7 @@ static unsigned int vc3_get_div(const struct clk_div_table *table,
if (clkt->val == val)
return clkt->div;
- return 0;
+ return 1;
}
static unsigned long vc3_div_recalc_rate(struct clk_hw *hw,