Commits
![Stephen Boyd](https://secure.gravatar.com/avatar/8c6b7eae8dbc6e6ed2f41596b1254753.jpg?s=96&d=mm)
Stephen Boyd committed 56e68e2cd8f
clk: rockchip: Initialize hw to error to avoid undefined behavior [ Upstream commit b608f11d49ec671739604cc763248d8e8fadbbeb ] We can get down to this return value from ERR_CAST() without initializing hw. Set it to -ENOMEM so that we always return something sane. Fixes the following smatch warning: drivers/clk/rockchip/clk-half-divider.c:228 rockchip_clk_register_halfdiv() error: uninitialized symbol 'hw'. drivers/clk/rockchip/clk-half-divider.c:228 rockchip_clk_register_halfdiv() warn: passing zero to 'ERR_CAST' Cc: Elaine Zhang <zhangqing@rock-chips.com> Cc: Heiko Stuebner <heiko@sntech.de> Fixes: 956060a52795 ("clk: rockchip: add support for half divider") Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>