4.4-stable review patch. If anyone has any objections, please let me know.
------------------ [ Upstream commit 1382ea631ddddb634850a3795527db0feeff5aaf ] The X-Gene clock driver missed the divider shift operation when set the divider value. Signed-off-by: Loc Ho <[email protected]> Fixes: 308964caeebc ("clk: Add APM X-Gene SoC clock driver") Signed-off-by: Stephen Boyd <[email protected]> Signed-off-by: Sasha Levin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/clk/clk-xgene.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/clk/clk-xgene.c +++ b/drivers/clk/clk-xgene.c @@ -351,7 +351,8 @@ static int xgene_clk_set_rate(struct clk /* Set new divider */ data = xgene_clk_read(pclk->param.divider_reg + pclk->param.reg_divider_offset); - data &= ~((1 << pclk->param.reg_divider_width) - 1); + 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);
