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X-OriginatorOrg: leica-geosystems.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Jan 2024 15:29:03.2167 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7f8ec542-2ef9-454c-a5d9-08dc12ba0ab7 X-MS-Exchange-CrossTenant-Id: 1b16ab3e-b8f6-4fe3-9f3e-2db7fe549f6a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=1b16ab3e-b8f6-4fe3-9f3e-2db7fe549f6a;Ip=[193.8.40.94];Helo=[hexagon.com] X-MS-Exchange-CrossTenant-AuthSource: DB5PEPF00014B8A.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR06MB6381 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1787808481253446360 X-GMAIL-MSGID: 1787808481253446360 Declare fixed-layout as a supported layout and use add_cells callback to parse the cells. This adds consistency over layouts parsing as fixed-layout parsing is now handled in the same way than others nvmem layouts. Signed-off-by: Catalin Popescu --- drivers/nvmem/core.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 608b352a7d91..d7f34cbea34b 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -746,7 +746,9 @@ static int nvmem_add_cells_from_legacy_of(struct nvmem_device *nvmem) return nvmem_add_cells_from_dt(nvmem, nvmem->dev.of_node); } -static int nvmem_add_cells_from_fixed_layout(struct nvmem_device *nvmem) +static int nvmem_add_cells_from_fixed_layout(struct device *dev, + struct nvmem_device *nvmem, + struct nvmem_layout *layout) { struct device_node *layout_np; int err = 0; @@ -755,8 +757,7 @@ static int nvmem_add_cells_from_fixed_layout(struct nvmem_device *nvmem) if (!layout_np) return 0; - if (of_device_is_compatible(layout_np, "fixed-layout")) - err = nvmem_add_cells_from_dt(nvmem, layout_np); + err = nvmem_add_cells_from_dt(nvmem, layout_np); of_node_put(layout_np); @@ -1009,10 +1010,6 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config) goto err_remove_cells; } - rval = nvmem_add_cells_from_fixed_layout(nvmem); - if (rval) - goto err_remove_cells; - rval = nvmem_add_cells_from_layout(nvmem); if (rval) goto err_remove_cells; @@ -2132,6 +2129,19 @@ const char *nvmem_dev_name(struct nvmem_device *nvmem) } EXPORT_SYMBOL_GPL(nvmem_dev_name); +static const struct of_device_id fixed_layout_of_match_table[] = { + { .compatible = "fixed-layout", }, + {}, +}; +MODULE_DEVICE_TABLE(of, fixed_layout_of_match_table); + +static struct nvmem_layout fixed_layout = { + .name = "NVMEM fixed layout", + .of_match_table = fixed_layout_of_match_table, + .add_cells = nvmem_add_cells_from_fixed_layout, +}; +module_nvmem_layout_driver(fixed_layout); + static int __init nvmem_init(void) { return bus_register(&nvmem_bus_type);