When CONFIG_PROC_FS isn't set, gcc warning this:
drivers/block/DAC960.c:6429:12: warning: ‘dac960_proc_show’ defined but not used [-Wunused-function]
static int dac960_proc_show(struct seq_file *m, void *v)
^
drivers/block/DAC960.c:6449:12: warning: ‘dac960_initial_status_proc_show’ defined but not used [-Wunused-function]
static int dac960_initial_status_proc_show(struct seq_file *m, void *v)
^
drivers/block/DAC960.c:6456:12: warning: ‘dac960_current_status_proc_show’ defined but not used [-Wunused-function]
static int dac960_current_status_proc_show(struct seq_file *m, void *v)
^
fix this by adding #ifdef around them.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/block/DAC960.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index f651806..7a05831 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -6426,6 +6426,7 @@ static bool DAC960_V2_ExecuteUserCommand(DAC960_Controller_T *Controller,
return true;
}
+#ifdef CONFIG_PROC_FS
static int dac960_proc_show(struct seq_file *m, void *v)
{
unsigned char *StatusMessage = "OK\n";
@@ -6485,6 +6486,7 @@ static int dac960_current_status_proc_show(struct seq_file *m, void *v)
seq_printf(m, "%.*s", Controller->CurrentStatusLength, Controller->CurrentStatusBuffer);
return 0;
}
+#endif
static int dac960_user_command_proc_show(struct seq_file *m, void *v)
{
--
2.7.0
