diff options
Diffstat (limited to 'drivers/soundwire/mipi_disco.c')
| -rw-r--r-- | drivers/soundwire/mipi_disco.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/drivers/soundwire/mipi_disco.c b/drivers/soundwire/mipi_disco.c index 55a9c51c84c1..e5d9df26d4dc 100644 --- a/drivers/soundwire/mipi_disco.c +++ b/drivers/soundwire/mipi_disco.c @@ -66,8 +66,10 @@ int sdw_master_read_prop(struct sdw_bus *bus) prop->clk_freq = devm_kcalloc(bus->dev, prop->num_clk_freq, sizeof(*prop->clk_freq), GFP_KERNEL); - if (!prop->clk_freq) + if (!prop->clk_freq) { + fwnode_handle_put(link); return -ENOMEM; + } fwnode_property_read_u32_array(link, "mipi-sdw-clock-frequencies-supported", @@ -92,8 +94,10 @@ int sdw_master_read_prop(struct sdw_bus *bus) prop->clk_gears = devm_kcalloc(bus->dev, prop->num_clk_gears, sizeof(*prop->clk_gears), GFP_KERNEL); - if (!prop->clk_gears) + if (!prop->clk_gears) { + fwnode_handle_put(link); return -ENOMEM; + } fwnode_property_read_u32_array(link, "mipi-sdw-supported-clock-gears", @@ -116,6 +120,8 @@ int sdw_master_read_prop(struct sdw_bus *bus) fwnode_property_read_u32(link, "mipi-sdw-command-error-threshold", &prop->err_threshold); + fwnode_handle_put(link); + return 0; } EXPORT_SYMBOL(sdw_master_read_prop); @@ -197,8 +203,10 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, dpn[i].num_words, sizeof(*dpn[i].words), GFP_KERNEL); - if (!dpn[i].words) + if (!dpn[i].words) { + fwnode_handle_put(node); return -ENOMEM; + } fwnode_property_read_u32_array(node, "mipi-sdw-port-wordlength-configs", @@ -236,8 +244,10 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, dpn[i].num_channels, sizeof(*dpn[i].channels), GFP_KERNEL); - if (!dpn[i].channels) + if (!dpn[i].channels) { + fwnode_handle_put(node); return -ENOMEM; + } fwnode_property_read_u32_array(node, "mipi-sdw-channel-number-list", @@ -251,8 +261,10 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, dpn[i].num_ch_combinations, sizeof(*dpn[i].ch_combinations), GFP_KERNEL); - if (!dpn[i].ch_combinations) + if (!dpn[i].ch_combinations) { + fwnode_handle_put(node); return -ENOMEM; + } fwnode_property_read_u32_array(node, "mipi-sdw-channel-combination-list", @@ -274,6 +286,8 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, /* TODO: Read audio mode */ + fwnode_handle_put(node); + i++; } @@ -348,10 +362,14 @@ int sdw_slave_read_prop(struct sdw_slave *slave) prop->dp0_prop = devm_kzalloc(&slave->dev, sizeof(*prop->dp0_prop), GFP_KERNEL); - if (!prop->dp0_prop) + if (!prop->dp0_prop) { + fwnode_handle_put(port); return -ENOMEM; + } sdw_slave_read_dp0(slave, port, prop->dp0_prop); + + fwnode_handle_put(port); } /* |