[PATCH] cifs: fix debug format string in cifs_debug_data_proc_show

[Arnd Bergmann <arnd@kernel.org>]

From: Arnd Bergmann <arnd@arndb.de>

Printing a size_t as %lu causes a warning on some architectures:

fs/cifs/cifs_debug.c: In function 'cifs_debug_data_proc_show':
fs/cifs/cifs_debug.c:478:75: error: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
  478 |                                 seq_printf(m, "\t\tWeight (cur,total): (%lu,%lu)"

Use the correct %zu format string instead.

Fixes: 962a0fd04791 ("cifs: distribute channels across interfaces based on speed")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 fs/cifs/cifs_debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index f5f07019fc7e..2e644d926e62 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -475,7 +475,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
 				cifs_dump_iface(m, iface);
 
 				iface_weight = iface->speed / iface_min_speed;
-				seq_printf(m, "\t\tWeight (cur,total): (%lu,%lu)"
+				seq_printf(m, "\t\tWeight (cur,total): (%zu,%zu)"
 					   "\n\t\tAllocated channels: %u\n",
 					   iface->weight_fulfilled,
 					   iface_weight,
-- 
2.39.0