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mt7603: fix build with CONFIG_KERNEL_DYNAMIC_DEBUG=y

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When building with CONFIG_KERNEL_DYNAMIC_DEBUG=y enabled, the build
fails with following error:

 <command-line>:0:37: error: redeclaration of enumerator 'IEEE80211_HW_REPORTS_TX_ACK_STATUS'
 <command-line>:0:37: note: in definition of macro 'IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN'
 In file included from mt76-2019-07-22-75656a45/mt7603/../mt76.h:27:0,
                 from mt76-2019-07-22-75656a45/mt7603/mt7603.h:8,
                 from mt76-2019-07-22-75656a45/mt7603/pci.c:7:
 usr/include/mac80211/net/mac80211.h:2293:2: note: previous definition of 'IEEE80211_HW_REPORTS_TX_ACK_STATUS' was here
   IEEE80211_HW_REPORTS_TX_ACK_STATUS,
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This is caused by failing check-cc-enum build check due to the following
compile error:

 ./include/linux/dynamic_debug.h:77:14: error: 'KBUILD_MODNAME' undeclared (first use in this function); did you mean 'KERN_NODENAME'?
    .modname = KBUILD_MODNAME,   \

So this patch adds missing KBUILD_MODNAME variable to
CHECK_CC_ENUM_FLAGS in order to make check-cc-enum build check compile
again.

Fixes: c4e4982fa9 ("mt7603: set IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN")
Cc: Felix Fietkau <[email protected]>
Reported-by: Joan Moreau <[email protected]>
Signed-off-by: Petr Štetiar <[email protected]>
This commit is contained in:
Petr Štetiar
2019-09-10 14:58:45 +02:00
committed by Felix Fietkau
parent c7f82146ef
commit e07407ac12
1 changed files with 1 additions and 0 deletions
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mt7603/Makefile
+1
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@@ -1,6 +1,7 @@
EXTRA_CFLAGS += -Werror -DCONFIG_MT76_LEDS
CHECK_CC_ENUM_FLAGS = $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)
CHECK_CC_ENUM_FLAGS += -DKBUILD_MODNAME='"mt7603e"'
check-cc-enum = $(call try-run, echo "int v = $(1);" | $(CC) -Werror $(CHECK_CC_ENUM_FLAGS) $(2) -c -x c - -o "$$TMP",y,n)
# backwards compatibility hack