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authorMiquel Raynal <miquel.raynal@bootlin.com>2023-08-28 16:37:38 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2023-08-28 16:37:38 +0200
commit54a3f6e89fbbf12e1e3539a4f977a7536029d780 (patch)
tree6dbb5024d574a83c23fc14eaf931d01a8bcf4ebd /drivers/mtd/nand/raw/intel-nand-controller.c
parent000412e4bb7e32b787fba1bf69a53bc4424476bf (diff)
parentb9283ac01a277e73111dbd06d1974ace30e40f16 (diff)
Merge tag 'nand/for-6.6' into mtd/next
Raw NAND core changes: * Fix -Wvoid-pointer-to-enum-cast warning * Export 'nand_exit_status_op()' * dt-bindings: Fix nand-controller.yaml license Raw NAND controller driver changes: * Omap, Omap2, Samsung, Atmel, fsl_upm, lpc32xx_slc, lpc32xx_mlc, STM32_FMC2, sh_ftlctl, MXC, Sunxi: - Use devm_platform_get_and_ioremap_resource() * Orion, vf610_nfc, Sunxi, STM32_FMC2, MTK, mpc5121, lpc32xx_slc, Intel, FSMC, Arasan: - Use helper function devm_clk_get_optional_enabled() * Brcmnand: - Use devm_platform_ioremap_resource_byname() - Propagate init error -EPROBE_DEFER up - Propagate error and simplify ternary operators - Fix mtd oobsize - Fix potential out-of-bounds access in oob write - Fix crash during the panic_write - Fix potential false time out warning - Fix ECC level field setting for v7.2 controller * fsmc: Handle clk prepare error in fsmc_nand_resume() * Marvell: Add support for AC5 SoC * Meson: - Support for 512B ECC step size - Fix build error - Use NAND core API to check status - dt-bindings: * Make ECC properties dependent * Support for 512B ECC step size * Drop unneeded quotes * Oxnas: Remove driver and bindings * Qcom: - Conversion to ->exec_op() - Removal of the legacy interface - Two full series of improvements/misc fixes * Use the BIT() macro * Use u8 instead of uint8_t * Fix alignment with open parenthesis * Fix the spacing * Fix wrong indentation * Fix a typo * Early structure initialization * Fix address parsing within ->exec_op() * Remove superfluous initialization of "ret" * Rename variables in qcom_op_cmd_mapping() * Handle unsupported opcode in qcom_op_cmd_mapping() * Fix the opcode check in qcom_check_op() * Use EOPNOTSUPP instead of ENOTSUPP * Wrap qcom_nand_exec_op() to 80 columns * Unmap sg_list and free desc within submic_descs() * Simplify the call to nand_prog_page_end_op() * Do not override the error no of submit_descs() * Sort includes alphabetically * Clear buf_count and buf_start in raw read * Add read/read_start ops in exec_op path * vf610_nfc: Do not check 0 for platform_get_irq() SPI-NAND changes: * gigadevice: Add support for GD5F1GQ{4,5}RExxH * esmt: Add support for F50D2G41KA * toshiba: Add support for T{C,H}58NYG{0,2}S3HBAI4 and TH58NYG3S0HBAI6 Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd/nand/raw/intel-nand-controller.c')
-rw-r--r--drivers/mtd/nand/raw/intel-nand-controller.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/mtd/nand/raw/intel-nand-controller.c b/drivers/mtd/nand/raw/intel-nand-controller.c
index a9909eb08124..cb5d88f42297 100644
--- a/drivers/mtd/nand/raw/intel-nand-controller.c
+++ b/drivers/mtd/nand/raw/intel-nand-controller.c
@@ -626,16 +626,10 @@ static int ebu_nand_probe(struct platform_device *pdev)
goto err_of_node_put;
}
- ebu_host->clk = devm_clk_get(dev, NULL);
+ ebu_host->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(ebu_host->clk)) {
ret = dev_err_probe(dev, PTR_ERR(ebu_host->clk),
- "failed to get clock\n");
- goto err_of_node_put;
- }
-
- ret = clk_prepare_enable(ebu_host->clk);
- if (ret) {
- dev_err(dev, "failed to enable clock: %d\n", ret);
+ "failed to get and enable clock\n");
goto err_of_node_put;
}
@@ -643,7 +637,7 @@ static int ebu_nand_probe(struct platform_device *pdev)
if (IS_ERR(ebu_host->dma_tx)) {
ret = dev_err_probe(dev, PTR_ERR(ebu_host->dma_tx),
"failed to request DMA tx chan!.\n");
- goto err_disable_unprepare_clk;
+ goto err_of_node_put;
}
ebu_host->dma_rx = dma_request_chan(dev, "rx");
@@ -698,8 +692,6 @@ err_clean_nand:
nand_cleanup(&ebu_host->chip);
err_cleanup_dma:
ebu_dma_cleanup(ebu_host);
-err_disable_unprepare_clk:
- clk_disable_unprepare(ebu_host->clk);
err_of_node_put:
of_node_put(chip_np);
@@ -716,7 +708,6 @@ static void ebu_nand_remove(struct platform_device *pdev)
nand_cleanup(&ebu_host->chip);
ebu_nand_disable(&ebu_host->chip);
ebu_dma_cleanup(ebu_host);
- clk_disable_unprepare(ebu_host->clk);
}
static const struct of_device_id ebu_nand_match[] = {