wifi: iwlegacy: don't warn for unused variables with DEBUG_FS=n

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The reference to il_rate_mcs is inside of an #ifdef, causing a W=1 warning:

drivers/net/wireless/intel/iwlegacy/4965-rs.c:189:38: error: unused variable 'il_rate_mcs' [-Werror,-Wunused-const-variable]
static const struct il_rate_mcs_info il_rate_mcs[RATE_COUNT] = {

Replace the #ifdef with a PTR_IF() for better compile time analysis.
The dead code will still get eliminated, but the warning goes away.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20250225145359.1126786-1-arnd@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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Arnd Bergmann 2025-02-25 15:53:53 +01:00 • committed by Johannes Berg

parent c61da149b9

commit cf6b9ba172

2 changed files with 2 additions and 15 deletions

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15

drivers/net/wireless/intel/iwlegacy/4965-rs.c

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2

drivers/net/wireless/intel/iwlegacy/common.h

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