X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=drivers%2Fmailbox%2Fpcc.c;h=043828d541f794b331fdaef51e2649a58a472525;hb=fa81e66ec8648f62e96e95e53db2ea95a4b57b26;hp=0ddf638d60f3645c4a083b37027625dfd850b97f;hpb=237045fc3c67d44088f767dca5a9fa30815eba62;p=mirror_ubuntu-kernels.git

diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c
index 0ddf638d60f3..043828d541f7 100644
--- a/drivers/mailbox/pcc.c
+++ b/drivers/mailbox/pcc.c
@@ -361,8 +361,6 @@ static int __init acpi_pcc_probe(void)
 		struct acpi_generic_address *db_reg;
 		struct acpi_pcct_hw_reduced *pcct_ss;
 		pcc_mbox_channels[i].con_priv = pcct_entry;
-		pcct_entry = (struct acpi_subtable_header *)
-			((unsigned long) pcct_entry + pcct_entry->length);
 
 		/* If doorbell is in system memory cache the virt address */
 		pcct_ss = (struct acpi_pcct_hw_reduced *)pcct_entry;
@@ -370,6 +368,8 @@ static int __init acpi_pcc_probe(void)
 		if (db_reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
 			pcc_doorbell_vaddr[i] = acpi_os_ioremap(db_reg->address,
 							db_reg->bit_width/8);
+		pcct_entry = (struct acpi_subtable_header *)
+			((unsigned long) pcct_entry + pcct_entry->length);
 	}
 
 	pcc_mbox_ctrl.num_chans = count;