Fix on GCC v10: tools/nfctool/adapter.c: In function ‘adapter_get’: tools/nfctool/adapter.c:155:8: error: cast between incompatible function types from ‘gint (*)(struct nfc_adapter *, guint32)’ {aka ‘int (*)(struct nfc_adapter *, unsigned int)’} to ‘gint (*)(const void *, const void *)’ {aka ‘int (*)(const void *, const void *)’} [-Werror=cast-function-type] 155 | (GCompareFunc)adapter_compare_idx); | ^ Signed-off-by: Krzysztof Kozlowski --- tools/nfctool/adapter.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/nfctool/adapter.c b/tools/nfctool/adapter.c index 5e3bf41884d1..343c4ab7d0ff 100644 --- a/tools/nfctool/adapter.c +++ b/tools/nfctool/adapter.c @@ -139,9 +139,11 @@ void adapter_idx_print_info(guint32 idx) g_slist_foreach(adapters, (GFunc)adapter_print_info, NULL); } -static gint adapter_compare_idx(struct nfc_adapter *adapter, guint32 idx) +static gint adapter_compare_idx(struct nfc_adapter *adapter, gpointer idx_ptr) { - return (gint)adapter->idx - (gint)idx; + gint idx = GPOINTER_TO_INT(idx_ptr); + + return (gint)adapter->idx - idx; } struct nfc_adapter *adapter_get(guint32 idx) -- 2.27.0