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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 18:30:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 18:30:58 +0200 |
| commit | 1b39e7de5f4110f0dfda32693b968ab7709977ec (patch) | |
| tree | 76cde8070b62733e06a06aee40cc266a1d9dd54f /drivers/leds/flash/leds-qcom-flash.c | |
| parent | cd5b27c9e334ff91ec39647957a3bdf75f171938 (diff) | |
| parent | 9becd7c25c61ae7e5b6fbfc3c226b1f23af7638c (diff) | |
Merge v6.12.43
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/leds/flash/leds-qcom-flash.c')
| -rw-r--r-- | drivers/leds/flash/leds-qcom-flash.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/leds/flash/leds-qcom-flash.c b/drivers/leds/flash/leds-qcom-flash.c index 41ce034f700e..07a83bb2dfdf 100644 --- a/drivers/leds/flash/leds-qcom-flash.c +++ b/drivers/leds/flash/leds-qcom-flash.c @@ -117,7 +117,7 @@ enum { REG_MAX_COUNT, }; -static struct reg_field mvflash_3ch_regs[REG_MAX_COUNT] = { +static const struct reg_field mvflash_3ch_regs[REG_MAX_COUNT] = { REG_FIELD(0x08, 0, 7), /* status1 */ REG_FIELD(0x09, 0, 7), /* status2 */ REG_FIELD(0x0a, 0, 7), /* status3 */ @@ -132,7 +132,7 @@ static struct reg_field mvflash_3ch_regs[REG_MAX_COUNT] = { REG_FIELD(0x58, 0, 2), /* therm_thrsh3 */ }; -static struct reg_field mvflash_4ch_regs[REG_MAX_COUNT] = { +static const struct reg_field mvflash_4ch_regs[REG_MAX_COUNT] = { REG_FIELD(0x06, 0, 7), /* status1 */ REG_FIELD(0x07, 0, 6), /* status2 */ REG_FIELD(0x09, 0, 7), /* status3 */ @@ -855,11 +855,17 @@ static int qcom_flash_led_probe(struct platform_device *pdev) if (val == FLASH_SUBTYPE_3CH_PM8150_VAL || val == FLASH_SUBTYPE_3CH_PMI8998_VAL) { flash_data->hw_type = QCOM_MVFLASH_3CH; flash_data->max_channels = 3; - regs = mvflash_3ch_regs; + regs = devm_kmemdup(dev, mvflash_3ch_regs, sizeof(mvflash_3ch_regs), + GFP_KERNEL); + if (!regs) + return -ENOMEM; } else if (val == FLASH_SUBTYPE_4CH_VAL) { flash_data->hw_type = QCOM_MVFLASH_4CH; flash_data->max_channels = 4; - regs = mvflash_4ch_regs; + regs = devm_kmemdup(dev, mvflash_4ch_regs, sizeof(mvflash_4ch_regs), + GFP_KERNEL); + if (!regs) + return -ENOMEM; rc = regmap_read(regmap, reg_base + FLASH_REVISION_REG, &val); if (rc < 0) { @@ -881,6 +887,7 @@ static int qcom_flash_led_probe(struct platform_device *pdev) dev_err(dev, "Failed to allocate regmap field, rc=%d\n", rc); return rc; } + devm_kfree(dev, regs); /* devm_regmap_field_bulk_alloc() makes copies */ platform_set_drvdata(pdev, flash_data); mutex_init(&flash_data->lock); |