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ASoC: rt5575: Use auto-cleanup for firmware loading

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Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.

Only the code refactoring, no functional changes.

Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-15-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2026-08-06 15:59:46 +02:00 committed by Mark Brown
parent a372669b8d
commit c36d435b74
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 2 deletions
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3
sound/soc/codecs/rt5575-spi.c
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@ -93,7 +93,6 @@ static void rt5575_spi_burst_write(struct spi_device *spi, u32 addr, const u8 *t
int rt5575_spi_fw_load(struct spi_device *spi)
{
struct device *dev = &spi->dev;
const struct firmware *firmware;
int i, ret;
static const char * const fw_path[] = {
"realtek/rt5575/rt5575_fw1.bin",
@ -104,6 +103,7 @@ int rt5575_spi_fw_load(struct spi_device *spi)
static const u32 fw_addr[] = { 0x5f400000, 0x5f600000, 0x5f7fe000, 0x5f7ff000 };
for (i = 0; i < ARRAY_SIZE(fw_addr); i++) {
const struct firmware *firmware __free(firmware) = NULL;
ret = request_firmware(&firmware, fw_path[i], dev);
if (ret) {
dev_err(dev, "Request firmware failure: %d\n", ret);
@ -111,7 +111,6 @@ int rt5575_spi_fw_load(struct spi_device *spi)
}
rt5575_spi_burst_write(spi, fw_addr[i], firmware->data, firmware->size);
release_firmware(firmware);
}
return 0;