[IMPROVE] energy: add printk in case of error

Change-Id: I03cd6cdb8ed63b4a0607edf4c86f7fa6d1e9e6e8
Signed-off-by: Nikita Kalyazin <n.kalyazin@samsung.com>

diff --git a/energy/energy.c b/energy/energy.c
index 6faf1c3..fbc2a8a 100644 (file)
--- a/energy/energy.c
+++ b/energy/energy.c
@@ -579,12 +579,16 @@ int energy_init(void)
        sys_write_krp.kp.addr = (kprobe_opcode_t *)addr;
 
        ret = init_feature();
-       if (ret)
+       if (ret) {
+               printk("Cannot init feature\n");
                return ret;
+       }
 
        ret = lcd_init();
-       if (ret)
+       if (ret) {
+               printk("Cannot init LCD\n");
                uninit_feature();
+       }
 
        return ret;
 }

diff --git a/energy/energy_module.c b/energy/energy_module.c
index a28ddb5..5196901 100644 (file)
--- a/energy/energy_module.c
+++ b/energy/energy_module.c
@@ -33,12 +33,16 @@ static int __init swap_energy_init(void)
        int ret;
 
        ret = init_debugfs_energy();
-       if (ret)
+       if (ret) {
+               printk("Cannot init debugfs for energy\n");
                return ret;
+       }
 
        ret = energy_init();
-       if (ret)
-               exit_debugfs_energy();;
+       if (ret) {
+               printk("Cannot init energy\n");
+               exit_debugfs_energy();
+       }
 
        return ret;
 }