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soundwire: mipi_disco: Switch to use fwnode_property_count_uXX()

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Use use fwnode_property_count_uXX() directly, that makes code neater.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20190723194218.69168-1-andriy.shevchenko@linux.intel.com
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Andy Shevchenko 2019-07-23 22:42:18 +03:00 committed by Vinod Koul
parent 5f9e832c13
commit be46cfba54
1 changed files with 6 additions and 12 deletions
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18
drivers/soundwire/mipi_disco.c
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@ -60,8 +60,7 @@ int sdw_master_read_prop(struct sdw_bus *bus)
"mipi-sdw-max-clock-frequency",
&prop->max_clk_freq);
nval = fwnode_property_read_u32_array(link,
"mipi-sdw-clock-frequencies-supported", NULL, 0);
nval = fwnode_property_count_u32(link, "mipi-sdw-clock-frequencies-supported");
if (nval > 0) {
prop->num_clk_freq = nval;
prop->clk_freq = devm_kcalloc(bus->dev, prop->num_clk_freq,
@ -87,8 +86,7 @@ int sdw_master_read_prop(struct sdw_bus *bus)
}
}
nval = fwnode_property_read_u32_array(link,
"mipi-sdw-supported-clock-gears", NULL, 0);
nval = fwnode_property_count_u32(link, "mipi-sdw-supported-clock-gears");
if (nval > 0) {
prop->num_clk_gears = nval;
prop->clk_gears = devm_kcalloc(bus->dev, prop->num_clk_gears,
@ -134,8 +132,7 @@ static int sdw_slave_read_dp0(struct sdw_slave *slave,
fwnode_property_read_u32(port, "mipi-sdw-port-min-wordlength",
&dp0->min_word);
nval = fwnode_property_read_u32_array(port,
"mipi-sdw-port-wordlength-configs", NULL, 0);
nval = fwnode_property_count_u32(port, "mipi-sdw-port-wordlength-configs");
if (nval > 0) {
dp0->num_words = nval;
@ -193,8 +190,7 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave,
fwnode_property_read_u32(node, "mipi-sdw-port-min-wordlength",
&dpn[i].min_word);
nval = fwnode_property_read_u32_array(node,
"mipi-sdw-port-wordlength-configs", NULL, 0);
nval = fwnode_property_count_u32(node, "mipi-sdw-port-wordlength-configs");
if (nval > 0) {
dpn[i].num_words = nval;
dpn[i].words = devm_kcalloc(&slave->dev,
@ -233,8 +229,7 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave,
fwnode_property_read_u32(node, "mipi-sdw-max-channel-number",
&dpn[i].max_ch);
nval = fwnode_property_read_u32_array(node,
"mipi-sdw-channel-number-list", NULL, 0);
nval = fwnode_property_count_u32(node, "mipi-sdw-channel-number-list");
if (nval > 0) {
dpn[i].num_ch = nval;
dpn[i].ch = devm_kcalloc(&slave->dev, dpn[i].num_ch,
@ -248,8 +243,7 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave,
dpn[i].ch, dpn[i].num_ch);
}
nval = fwnode_property_read_u32_array(node,
"mipi-sdw-channel-combination-list", NULL, 0);
nval = fwnode_property_count_u32(node, "mipi-sdw-channel-combination-list");
if (nval > 0) {
dpn[i].num_ch_combinations = nval;
dpn[i].ch_combinations = devm_kcalloc(&slave->dev,