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EDAC: Remove dynamic attributes from edac_device_alloc_ctl_info()

Browse Source 
Dynamic attributes are not passed from any caller of
edac_device_alloc_ctl_info(). Drop this unused/untested functionality
completely.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240213112051.27715-5-jirislaby@kernel.org
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
This commit is contained in:
Jiri Slaby (SUSE) 2024-02-13 12:20:48 +01:00 committed by Borislav Petkov (AMD)
parent 9186695ef7
commit 48bc8869c5
15 changed files with 20 additions and 79 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/edac/altera_edac.c
View File

@ -737,8 +737,7 @@ static int altr_edac_device_probe(struct platform_device *pdev)
}
dci = edac_device_alloc_ctl_info(sizeof(*drvdata), ecc_name,
1, ecc_name, 1, 0, NULL, 0,
dev_instance++);
1, ecc_name, 1, 0, dev_instance++);
if (!dci) {
edac_printk(KERN_ERR, EDAC_DEVICE,
@ -1514,7 +1513,7 @@ static int altr_portb_setup(struct altr_edac_device_dev *device)
/* Create the PortB EDAC device */
edac_idx = edac_device_alloc_index();
dci = edac_device_alloc_ctl_info(sizeof(*altdev), ecc_name, 1,
ecc_name, 1, 0, NULL, 0, edac_idx);
ecc_name, 1, 0, edac_idx);
if (!dci) {
edac_printk(KERN_ERR, EDAC_DEVICE,
"%s: Unable to allocate PortB EDAC device\n",
@ -1921,8 +1920,7 @@ static int altr_edac_a10_device_add(struct altr_arria10_edac *edac,
edac_idx = edac_device_alloc_index();
dci = edac_device_alloc_ctl_info(sizeof(*altdev), ecc_name,
1, ecc_name, 1, 0, NULL, 0,
edac_idx);
1, ecc_name, 1, 0, edac_idx);
if (!dci) {
edac_printk(KERN_ERR, EDAC_DEVICE,

3
drivers/edac/amd8111_edac.c
View File

@ -366,8 +366,7 @@ static int amd8111_dev_probe(struct pci_dev *dev,
dev_info->edac_idx = edac_device_alloc_index();
dev_info->edac_dev =
edac_device_alloc_ctl_info(0, dev_info->ctl_name, 1,
NULL, 0, 0,
NULL, 0, dev_info->edac_idx);
NULL, 0, 0, dev_info->edac_idx);
if (!dev_info->edac_dev) {
ret = -ENOMEM;
goto err_dev_put;

2
drivers/edac/armada_xp_edac.c
View File

@ -523,7 +523,7 @@ static int aurora_l2_probe(struct platform_device *pdev)
dev_warn(&pdev->dev, "data ECC is not enabled\n");
dci = edac_device_alloc_ctl_info(sizeof(*drvdata),
"cpu", 1, "L", 1, 2, NULL, 0, 0);
"cpu", 1, "L", 1, 2, 0);
if (!dci)
return -ENOMEM;

2
drivers/edac/cpc925_edac.c
View File

@ -797,7 +797,7 @@ static void cpc925_add_edac_devices(void __iomem *vbase)
dev_info->edac_idx = edac_device_alloc_index();
dev_info->edac_dev =
edac_device_alloc_ctl_info(0, dev_info->ctl_name,
1, NULL, 0, 0, NULL, 0, dev_info->edac_idx);
1, NULL, 0, 0, dev_info->edac_idx);
if (!dev_info->edac_dev) {
cpc925_printk(KERN_ERR, "No memory for edac device\n");
goto err1;

50
drivers/edac/edac_device.c
View File

@ -56,14 +56,12 @@ static void edac_device_dump_device(struct edac_device_ctl_info *edac_dev)
struct edac_device_ctl_info *
edac_device_alloc_ctl_info(unsigned pvt_sz, char *dev_name, unsigned nr_instances,
char *blk_name, unsigned nr_blocks, unsigned off_val,
struct edac_dev_sysfs_block_attribute *attrib_spec,
unsigned nr_attrib, int device_index)
int device_index)
{
struct edac_dev_sysfs_block_attribute *dev_attrib, *attrib_p, *attrib;
struct edac_device_block *dev_blk, *blk_p, *blk;
struct edac_device_instance *dev_inst, *inst;
struct edac_device_ctl_info *dev_ctl;
unsigned instance, block, attr;
unsigned instance, block;
void *pvt;
int err;
@ -85,15 +83,6 @@ edac_device_alloc_ctl_info(unsigned pvt_sz, char *dev_name, unsigned nr_instance
dev_ctl->blocks = dev_blk;
if (nr_attrib) {
dev_attrib = kcalloc(nr_attrib, sizeof(struct edac_dev_sysfs_block_attribute),
GFP_KERNEL);
if (!dev_attrib)
goto free;
dev_ctl->attribs = dev_attrib;
}
if (pvt_sz) {
pvt = kzalloc(pvt_sz, GFP_KERNEL);
if (!pvt)
@ -132,41 +121,6 @@ edac_device_alloc_ctl_info(unsigned pvt_sz, char *dev_name, unsigned nr_instance
edac_dbg(4, "instance=%d inst_p=%p block=#%d block_p=%p name='%s'\n",
instance, inst, block, blk, blk->name);
/* if there are NO attributes OR no attribute pointer
* then continue on to next block iteration
*/
if ((nr_attrib == 0) || (attrib_spec == NULL))
continue;
/* setup the attribute array for this block */
blk->nr_attribs = nr_attrib;
attrib_p = &dev_attrib[block*nr_instances*nr_attrib];
blk->block_attributes = attrib_p;
edac_dbg(4, "THIS BLOCK_ATTRIB=%p\n",
blk->block_attributes);
/* Initialize every user specified attribute in this
* block with the data the caller passed in
* Each block gets its own copy of pointers,
* and its unique 'value'
*/
for (attr = 0; attr < nr_attrib; attr++) {
attrib = &attrib_p[attr];
/* populate the unique per attrib
* with the code pointers and info
*/
attrib->attr = attrib_spec[attr].attr;
attrib->show = attrib_spec[attr].show;
edac_dbg(4, "alloc-attrib=%p attrib_name='%s' attrib-spec=%p spec-name=%s\n",
attrib, attrib->attr.name,
&attrib_spec[attr],
attrib_spec[attr].attr.name
);
}
}
}

4
drivers/edac/edac_device.h
View File

@ -208,7 +208,6 @@ struct edac_device_ctl_info {
u32 nr_instances;
struct edac_device_instance *instances;
struct edac_device_block *blocks;
struct edac_dev_sysfs_block_attribute *attribs;
/* Event counters for the this whole EDAC Device */
struct edac_device_counter counters;
@ -236,8 +235,6 @@ extern struct edac_device_ctl_info *edac_device_alloc_ctl_info(
char *edac_device_name, unsigned nr_instances,
char *edac_block_name, unsigned nr_blocks,
unsigned offset_value,
struct edac_dev_sysfs_block_attribute *block_attributes,
unsigned nr_attribs,
int device_index);
/* The offset value can be:
@ -347,7 +344,6 @@ static inline void __edac_device_free_ctl_info(struct edac_device_ctl_info *ci)
{
if (ci) {
kfree(ci->pvt_info);
kfree(ci->attribs);
kfree(ci->blocks);
kfree(ci->instances);
kfree(ci);

2
drivers/edac/highbank_l2_edac.c
View File

@ -54,7 +54,7 @@ static int highbank_l2_err_probe(struct platform_device *pdev)
int res = 0;
dci = edac_device_alloc_ctl_info(sizeof(*drvdata), "cpu",
1, "L", 1, 2, NULL, 0, 0);
1, "L", 1, 2, 0);
if (!dci)
return -ENOMEM;

2
drivers/edac/mpc85xx_edac.c
View File

@ -496,7 +496,7 @@ static int mpc85xx_l2_err_probe(struct platform_device *op)
return -ENOMEM;
edac_dev = edac_device_alloc_ctl_info(sizeof(*pdata),
"cpu", 1, "L", 1, 2, NULL, 0,
"cpu", 1, "L", 1, 2,
edac_dev_idx);
if (!edac_dev) {
devres_release_group(&op->dev, mpc85xx_l2_err_probe);

2
drivers/edac/octeon_edac-l2c.c
View File

@ -138,7 +138,7 @@ static int octeon_l2c_probe(struct platform_device *pdev)
/* 'Tags' are block 0, 'Data' is block 1*/
l2c = edac_device_alloc_ctl_info(0, "l2c", num_tads, "l2c", 2, 0,
NULL, 0, edac_device_alloc_index());
edac_device_alloc_index());
if (!l2c)
return -ENOMEM;

2
drivers/edac/octeon_edac-pc.c
View File

@ -92,7 +92,7 @@ static int co_cache_error_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, p);
p->ed = edac_device_alloc_ctl_info(0, "cpu", num_possible_cpus(),
"cache", 2, 0, NULL, 0,
"cache", 2, 0,
edac_device_alloc_index());
if (!p->ed)
goto err;

1
drivers/edac/qcom_edac.c
View File

@ -349,7 +349,6 @@ static int qcom_llcc_edac_probe(struct platform_device *pdev)
/* Allocate edac control info */
edev_ctl = edac_device_alloc_ctl_info(0, "qcom-llcc", 1, "bank",
llcc_driv_data->num_banks, 1,
NULL, 0,
edac_device_alloc_index());
if (!edev_ctl)

3
drivers/edac/sifive_edac.c
View File

@ -52,8 +52,7 @@ static int ecc_register(struct platform_device *pdev)
platform_set_drvdata(pdev, p);
p->dci = edac_device_alloc_ctl_info(0, "sifive_ecc", 1, "sifive_ecc",
1, 1, NULL, 0,
edac_device_alloc_index());
1, 1, edac_device_alloc_index());
if (!p->dci)
return -ENOMEM;

6
drivers/edac/thunderx_edac.c
View File

@ -1365,8 +1365,7 @@ static int thunderx_ocx_probe(struct pci_dev *pdev,
idx = edac_device_alloc_index();
snprintf(name, sizeof(name), "OCX%d", idx);
edac_dev = edac_device_alloc_ctl_info(sizeof(struct thunderx_ocx),
name, 1, "CCPI", 1,
0, NULL, 0, idx);
name, 1, "CCPI", 1, 0, idx);
if (!edac_dev) {
dev_err(&pdev->dev, "Cannot allocate EDAC device\n");
return -ENOMEM;
@ -2004,8 +2003,7 @@ static int thunderx_l2c_probe(struct pci_dev *pdev,
snprintf(name, sizeof(name), fmt, idx);
edac_dev = edac_device_alloc_ctl_info(sizeof(struct thunderx_l2c),
name, 1, "L2C", 1, 0,
NULL, 0, idx);
name, 1, "L2C", 1, 0, idx);
if (!edac_dev) {
dev_err(&pdev->dev, "Cannot allocate EDAC device\n");
return -ENOMEM;

10
drivers/edac/xgene_edac.c
View File

@ -913,8 +913,8 @@ static int xgene_edac_pmd_add(struct xgene_edac *edac, struct device_node *np,
snprintf(edac_name, sizeof(edac_name), "l2c%d", pmd);
edac_dev = edac_device_alloc_ctl_info(sizeof(*ctx),
edac_name, 1, "l2c", 1, 2, NULL,
0, edac_device_alloc_index());
edac_name, 1, "l2c", 1, 2,
edac_device_alloc_index());
if (!edac_dev) {
rc = -ENOMEM;
goto err_group;
@ -1208,8 +1208,7 @@ static int xgene_edac_l3_add(struct xgene_edac *edac, struct device_node *np,
edac_idx = edac_device_alloc_index();
edac_dev = edac_device_alloc_ctl_info(sizeof(*ctx),
"l3c", 1, "l3c", 1, 0, NULL, 0,
edac_idx);
"l3c", 1, "l3c", 1, 0, edac_idx);
if (!edac_dev) {
rc = -ENOMEM;
goto err_release_group;
@ -1748,8 +1747,7 @@ static int xgene_edac_soc_add(struct xgene_edac *edac, struct device_node *np,
edac_idx = edac_device_alloc_index();
edac_dev = edac_device_alloc_ctl_info(sizeof(*ctx),
"SOC", 1, "SOC", 1, 2, NULL, 0,
edac_idx);
"SOC", 1, "SOC", 1, 2, edac_idx);
if (!edac_dev) {
rc = -ENOMEM;
goto err_release_group;

2
drivers/edac/zynqmp_edac.c
View File

@ -381,7 +381,7 @@ static int edac_probe(struct platform_device *pdev)
}
dci = edac_device_alloc_ctl_info(sizeof(*priv), ZYNQMP_OCM_EDAC_STRING,
1, ZYNQMP_OCM_EDAC_STRING, 1, 0, NULL, 0,
1, ZYNQMP_OCM_EDAC_STRING, 1, 0,
edac_device_alloc_index());
if (!dci)
return -ENOMEM;