From 3292004c90c8aba74600a5cd8d10f8186fd48269 Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Wed, 29 Mar 2023 08:08:01 -0700 Subject: [PATCH] net: ethernet: ti: Fix format specifier in netcp_create_interface() After commit 3948b05950fd ("net: introduce a config option to tweak MAX_SKB_FRAGS"), clang warns: drivers/net/ethernet/ti/netcp_core.c:2085:4: warning: format specifies type 'long' but the argument has type 'int' [-Wformat] MAX_SKB_FRAGS); ^~~~~~~~~~~~~ include/linux/dev_printk.h:144:65: note: expanded from macro 'dev_err' dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap' _p_func(dev, fmt, ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ include/linux/skbuff.h:352:23: note: expanded from macro 'MAX_SKB_FRAGS' #define MAX_SKB_FRAGS CONFIG_MAX_SKB_FRAGS ^~~~~~~~~~~~~~~~~~~~ ./include/generated/autoconf.h:11789:30: note: expanded from macro 'CONFIG_MAX_SKB_FRAGS' #define CONFIG_MAX_SKB_FRAGS 17 ^~ 1 warning generated. Follow the pattern of the rest of the tree by changing the specifier to '%u' and casting MAX_SKB_FRAGS explicitly to 'unsigned int', which eliminates the warning. Fixes: 3948b05950fd ("net: introduce a config option to tweak MAX_SKB_FRAGS") Signed-off-by: Nathan Chancellor Reviewed-by: Nick Desaulniers Link: https://lore.kernel.org/r/20230329-net-ethernet-ti-wformat-v1-1-83d0f799b553@kernel.org Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/ti/netcp_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c index 1bb596a9d8a2..d829113c16ee 100644 --- a/drivers/net/ethernet/ti/netcp_core.c +++ b/drivers/net/ethernet/ti/netcp_core.c @@ -2081,8 +2081,8 @@ static int netcp_create_interface(struct netcp_device *netcp_device, netcp->tx_pool_region_id = temp[1]; if (netcp->tx_pool_size < MAX_SKB_FRAGS) { - dev_err(dev, "tx-pool size too small, must be at least %ld\n", - MAX_SKB_FRAGS); + dev_err(dev, "tx-pool size too small, must be at least %u\n", + (unsigned int)MAX_SKB_FRAGS); ret = -ENODEV; goto quit; }