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dragonheart_kernel_oneplus_sm8150
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drivers/memory: Import OnePlus Changes 

Signed-off-by: Cyber Knight <cyberknight755@gmail.com>
This commit is contained in:
Cyber Knight 2021-09-26 01:43:25 +08:00
parent ed085aed6c
commit d55ca545f8
No known key found for this signature in database
GPG Key ID: 23BD4CCD326E9D64
3 changed files with 34 additions and 9 deletions
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33
drivers/memory/emif.c
View File

@ -165,12 +165,35 @@ static const struct file_operations emif_mr4_fops = {
static int __init_or_module emif_debugfs_init(struct emif_data *emif)
{
emif->debugfs_root = debugfs_create_dir(dev_name(emif->dev), NULL);
debugfs_create_file("regcache_dump", S_IRUGO, emif->debugfs_root, emif,
&emif_regdump_fops);
debugfs_create_file("mr4", S_IRUGO, emif->debugfs_root, emif,
&emif_mr4_fops);
struct dentry *dentry;
int ret;
dentry = debugfs_create_dir(dev_name(emif->dev), NULL);
if (!dentry) {
ret = -ENOMEM;
goto err0;
}
emif->debugfs_root = dentry;
dentry = debugfs_create_file("regcache_dump", S_IRUGO,
emif->debugfs_root, emif, &emif_regdump_fops);
if (!dentry) {
ret = -ENOMEM;
goto err1;
}
dentry = debugfs_create_file("mr4", S_IRUGO,
emif->debugfs_root, emif, &emif_mr4_fops);
if (!dentry) {
ret = -ENOMEM;
goto err1;
}
return 0;
err1:
debugfs_remove_recursive(emif->debugfs_root);
err0:
return ret;
}
static void __exit emif_debugfs_exit(struct emif_data *emif)

6
drivers/memory/fsl-corenet-cf.c
View File

@ -215,8 +215,10 @@ static int ccf_probe(struct platform_device *pdev)
dev_set_drvdata(&pdev->dev, ccf);
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
if (!irq) {
dev_err(&pdev->dev, "%s: no irq\n", __func__);
return -ENXIO;
}
ret = devm_request_irq(&pdev->dev, irq, ccf_irq, 0, pdev->name, ccf);
if (ret) {

4
drivers/memory/omap-gpmc.c
View File

@ -951,7 +951,7 @@ static int gpmc_cs_remap(int cs, u32 base)
int ret;
u32 old_base, size;
if (cs >= gpmc_cs_num) {
if (cs > gpmc_cs_num) {
pr_err("%s: requested chip-select is disabled\n", __func__);
return -ENODEV;
}
@ -986,7 +986,7 @@ int gpmc_cs_request(int cs, unsigned long size, unsigned long *base)
struct resource *res = &gpmc->mem;
int r = -1;
if (cs >= gpmc_cs_num) {
if (cs > gpmc_cs_num) {
pr_err("%s: requested chip-select is disabled\n", __func__);
return -ENODEV;
}