On 10/31/2023 10:41 PM, Krzysztof Kozlowski wrote:
On 31/10/2023 13:03, Md Sadre Alam wrote:
Eh? Empty?
QPIC controller has the ecc pipelined so will keep the ecc support
inlined in both raw nand and serial nand driver.
Droping this driver since device node was NAK-ed
https://www.spinics.net/lists/linux-arm-msm/msg177596.html
Signed-off-by: Md Sadre Alam <quic_mdalam@xxxxxxxxxxx>
Signed-off-by: Sricharan R <quic_srichara@xxxxxxxxxxx>
---
drivers/mtd/nand/Kconfig | 7 ++
drivers/mtd/nand/Makefile | 1 +
drivers/mtd/nand/ecc-qcom.c | 198 ++++++++++++++++++++++++++++++++++++
3 files changed, 206 insertions(+)
create mode 100644 drivers/mtd/nand/ecc-qcom.c
...
+
+ return 0;
+}
+EXPORT_SYMBOL(qcom_ecc_config);
+
+void qcom_ecc_enable(struct qcom_ecc *ecc)
+{
+ ecc->use_ecc = true;
+}
+EXPORT_SYMBOL(qcom_ecc_enable);
Drop this and all other exports. Nothing here explains the need for them.
+
+void qcom_ecc_disable(struct qcom_ecc *ecc)
+{
+ ecc->use_ecc = false;
+}
+EXPORT_SYMBOL(qcom_ecc_disable);
+
+static const struct of_device_id qpic_ecc_dt_match[] = {
+ {
+ .compatible = "qcom,ipq9574-ecc",
Please run scripts/checkpatch.pl and fix reported warnings. Some
warnings can be ignored, but the code here looks like it needs a fix.
Feel free to get in touch if the warning is not clear.
Checkpatch is preerquisite. Don't send patches which have obvious issues
pointed out by checkpatch. It's a waste of reviewers time.
+ },
+ {},
+};
+
+static int qpic_ecc_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct qpic_ecc *ecc;
+ u32 max_eccdata_size;
+
+ ecc = devm_kzalloc(dev, sizeof(*ecc), GFP_KERNEL);
+ if (!ecc)
+ return -ENOMEM;
+
+ ecc->caps = of_device_get_match_data(dev);
+
+ ecc->dev = dev;
+ platform_set_drvdata(pdev, ecc);
+ dev_info(dev, "probed\n");
No, no such messages.
Best regards,
Krzysztof