Commit 5ec3215e authored by Dan Carpenter's avatar Dan Carpenter Committed by Vinod Koul
Browse files

soundwire: remove an unnecessary NULL check 



The "bus" pointer isn't NULL so the address to a non-zero offset in
middle of "bus" cannot be NULL.  Delete the NULL check.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200923083235.GB1454948@mwanda


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 9e4e6019

drivers/soundwire/generic_bandwidth_allocation.c

+1 −5
Original line number Diff line number Diff line
@@ -344,15 +344,11 @@ static int sdw_select_row_col(struct sdw_bus *bus, int clk_freq) 
static int sdw_compute_bus_params(struct sdw_bus *bus)

{

	unsigned int max_dr_freq, curr_dr_freq = 0;

	struct sdw_master_prop *mstr_prop = NULL;

	struct sdw_master_prop *mstr_prop = &bus->prop;

	int i, clk_values, ret;

	bool is_gear = false;

	u32 *clk_buf;



	mstr_prop = &bus->prop;

	if (!mstr_prop)

		return -EINVAL;



	if (mstr_prop->num_clk_gears) {

		clk_values = mstr_prop->num_clk_gears;

		clk_buf = mstr_prop->clk_gears;