diff options
| author | Loc Ho <lho@apm.com> | 2016-02-29 22:15:43 +0100 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-03-03 20:37:15 +0100 |
| commit | 0f4c7a138dfefb0ebdbaf56e3ba2acd2958a6605 (patch) | |
| tree | b4475ae1c48153863410752a359ed4a13df3a0c3 /drivers/clk/clk-xgene.c | |
| parent | clk: mb86s7x: Remove CLK_IS_ROOT (diff) | |
| download | linux-0f4c7a138dfefb0ebdbaf56e3ba2acd2958a6605.tar.xz linux-0f4c7a138dfefb0ebdbaf56e3ba2acd2958a6605.zip | |
clk: xgene: Add missing parenthesis when clearing divider value
In the initial fix for non-zero divider shift value, the parenthesis
was missing after the negate operation. This patch adds the required
parenthesis. Otherwise, lower bits may be cleared unintentionally.
Signed-off-by: Loc Ho <lho@apm.com>
Acked-by: Toan Le <toanle@apm.com>
Fixes: 1382ea631ddd ("clk: xgene: Fix divider with non-zero shift value")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/clk-xgene.c')
| -rw-r--r-- | drivers/clk/clk-xgene.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/clk-xgene.c b/drivers/clk/clk-xgene.c index bd7156baa08b..d73450b60b28 100644 --- a/drivers/clk/clk-xgene.c +++ b/drivers/clk/clk-xgene.c @@ -376,8 +376,8 @@ static int xgene_clk_set_rate(struct clk_hw *hw, unsigned long rate, /* Set new divider */ data = xgene_clk_read(pclk->param.divider_reg + pclk->param.reg_divider_offset); - data &= ~((1 << pclk->param.reg_divider_width) - 1) - << pclk->param.reg_divider_shift; + data &= ~(((1 << pclk->param.reg_divider_width) - 1) + << pclk->param.reg_divider_shift); data |= divider; xgene_clk_write(data, pclk->param.divider_reg + pclk->param.reg_divider_offset); |