net: ipa: list supported IPA versions in the Makefile

Create a variable in the Makefile listing the IPA versions supported
by the driver.  Use that to create the list of configuration data
object files used (rather than listing them all individually).

Add a SPDX license comment.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ipa/Makefile b/drivers/net/ipa/Makefile
index bdfb243..14b313f 100644 (file)
--- a/drivers/net/ipa/Makefile
+++ b/drivers/net/ipa/Makefile
@@ -1,3 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the Qualcomm IPA driver.
+
+IPA_VERSIONS           :=      3.1 3.5.1 4.2 4.5 4.9 4.11
+
 obj-$(CONFIG_QCOM_IPA) +=      ipa.o
 
 ipa-y                  :=      ipa_main.o ipa_power.o ipa_reg.o ipa_mem.o \
@@ -7,6 +13,4 @@ ipa-y                  :=      ipa_main.o ipa_power.o ipa_reg.o ipa_mem.o \
                                ipa_resource.o ipa_qmi.o ipa_qmi_msg.o \
                                ipa_sysfs.o
 
-ipa-y                  +=      ipa_data-v3.1.o ipa_data-v3.5.1.o \
-                               ipa_data-v4.2.o ipa_data-v4.5.o \
-                               ipa_data-v4.9.o ipa_data-v4.11.o
+ipa-y                  +=      $(IPA_VERSIONS:%=ipa_data-v%.o)