platform_msi_alloc_priv_data() checks that a number of interrupts is always given. This extra-check has no real impact and just prevents uselessly the user to create an MSI tree domain: remove it. Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx> --- drivers/base/platform-msi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c index 60d6cc618f1c..9f001f4ccc0f 100644 --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -203,7 +203,7 @@ platform_msi_alloc_priv_data(struct device *dev, unsigned int nvec, * accordingly (which would impact the max number of MSI * capable devices). */ - if (!dev->msi_domain || !write_msi_msg || !nvec || nvec > MAX_DEV_MSIS) + if (!dev->msi_domain || !write_msi_msg || nvec > MAX_DEV_MSIS) return ERR_PTR(-EINVAL); if (dev->msi_domain->bus_token != DOMAIN_BUS_PLATFORM_MSI) { -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html