5abd01145d
In tegra_uart_hw_init(), the return value of clk_prepare_enable() should be checked since it might fail. Fixes: e9ea096dd225 ("serial: tegra: add serial driver") Signed-off-by: Yi Yang <yiyang13@huawei.com> Link: https://lore.kernel.org/r/20230817105406.228674-1-yiyang13@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>