From 69d56b15a7941680aba8c3175b165221ecdf54b6 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 31 Oct 2023 12:53:52 +0300 Subject: cxl/hdm: Fix && vs || bug If "info" is NULL then this code will crash. || was intended instead of &&. Fixes: 8ce520fdea24 ("cxl/hdm: Use stored Component Register mappings to map HDM decoder capability") Signed-off-by: Dan Carpenter Reviewed-by: Robert Richter Link: https://lore.kernel.org/r/60028378-d3d5-4d6d-90fd-f915f061e731@moroto.mountain Signed-off-by: Dan Williams --- drivers/cxl/core/hdm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/cxl') diff --git a/drivers/cxl/core/hdm.c b/drivers/cxl/core/hdm.c index bc8ad4a8afca..af17da8230d5 100644 --- a/drivers/cxl/core/hdm.c +++ b/drivers/cxl/core/hdm.c @@ -146,7 +146,7 @@ struct cxl_hdm *devm_cxl_setup_hdm(struct cxl_port *port, /* Memory devices can configure device HDM using DVSEC range regs. */ if (reg_map->resource == CXL_RESOURCE_NONE) { - if (!info && !info->mem_enabled) { + if (!info || !info->mem_enabled) { dev_err(dev, "No component registers mapped\n"); return ERR_PTR(-ENXIO); } -- cgit v1.2.3