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scsi: ufs: fix arguments order some trace calls

Colin Ian King reported that with commit 7ff5ab473633 ("scsi: ufs: add
tracing support") static analysis is reporting that we may have swapped
arguments on calls to:

    trace_ufshcd_runtime_resume,
    trace_ufshcd_runtime_suspend,
    trace_ufshcd_system_suspend,
    trace_ufshcd_system_resume,
and trace_ufshcd_init

Where:
    hba->uic_link_state is passed to dev_state
    hba->curr_dev_pwr_mode is passed to link_state

This wasn't intentional so it's a bug. This change fixed this bug.

Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Acked-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Subhash Jadavani 8 лет назад
Родитель
Сommit
73eba2be92
1 измененных файлов с 5 добавлено и 5 удалено
  1. 5 5
      drivers/scsi/ufs/ufshcd.c

+ 5 - 5
drivers/scsi/ufs/ufshcd.c

@@ -5803,7 +5803,7 @@ out:
 
 	trace_ufshcd_init(dev_name(hba->dev), ret,
 		ktime_to_us(ktime_sub(ktime_get(), start)),
-		hba->uic_link_state, hba->curr_dev_pwr_mode);
+		hba->curr_dev_pwr_mode, hba->uic_link_state);
 	return ret;
 }
 
@@ -6817,7 +6817,7 @@ int ufshcd_system_suspend(struct ufs_hba *hba)
 out:
 	trace_ufshcd_system_suspend(dev_name(hba->dev), ret,
 		ktime_to_us(ktime_sub(ktime_get(), start)),
-		hba->uic_link_state, hba->curr_dev_pwr_mode);
+		hba->curr_dev_pwr_mode, hba->uic_link_state);
 	if (!ret)
 		hba->is_sys_suspended = true;
 	return ret;
@@ -6850,7 +6850,7 @@ int ufshcd_system_resume(struct ufs_hba *hba)
 out:
 	trace_ufshcd_system_resume(dev_name(hba->dev), ret,
 		ktime_to_us(ktime_sub(ktime_get(), start)),
-		hba->uic_link_state, hba->curr_dev_pwr_mode);
+		hba->curr_dev_pwr_mode, hba->uic_link_state);
 	return ret;
 }
 EXPORT_SYMBOL(ufshcd_system_resume);
@@ -6878,7 +6878,7 @@ int ufshcd_runtime_suspend(struct ufs_hba *hba)
 out:
 	trace_ufshcd_runtime_suspend(dev_name(hba->dev), ret,
 		ktime_to_us(ktime_sub(ktime_get(), start)),
-		hba->uic_link_state, hba->curr_dev_pwr_mode);
+		hba->curr_dev_pwr_mode, hba->uic_link_state);
 	return ret;
 }
 EXPORT_SYMBOL(ufshcd_runtime_suspend);
@@ -6919,7 +6919,7 @@ int ufshcd_runtime_resume(struct ufs_hba *hba)
 out:
 	trace_ufshcd_runtime_resume(dev_name(hba->dev), ret,
 		ktime_to_us(ktime_sub(ktime_get(), start)),
-		hba->uic_link_state, hba->curr_dev_pwr_mode);
+		hba->curr_dev_pwr_mode, hba->uic_link_state);
 	return ret;
 }
 EXPORT_SYMBOL(ufshcd_runtime_resume);