From: Arnd Bergmann <a...@arndb.de> The device is way too large to be on the stack, causing a warning for an allmodconfig build with clang:
arch/powerpc/platforms/ps3/device-init.c:771:12: error: stack frame size (2064) exceeds limit (2048) in 'ps3_probe_thread' [-Werror,-Wframe-larger-than] 771 | static int ps3_probe_thread(void *data) There is only a single thread that ever accesses this, so it's fine to make it static, which avoids the warning. Fixes: b4cb2941f855 ("[POWERPC] PS3: Use the HVs storage device notification mechanism properly") Signed-off-by: Arnd Bergmann <a...@arndb.de> --- arch/powerpc/platforms/ps3/device-init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c index 878bc160246e..ce99f06698a9 100644 --- a/arch/powerpc/platforms/ps3/device-init.c +++ b/arch/powerpc/platforms/ps3/device-init.c @@ -770,7 +770,7 @@ static struct task_struct *probe_task; static int ps3_probe_thread(void *data) { - struct ps3_notification_device dev; + static struct ps3_notification_device dev; int res; unsigned int irq; u64 lpar; -- 2.39.2