[2/8] crypto: hisilicon/qm - modify the return type of function
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Message ID 1604135228-18410-3-git-send-email-qianweili@huawei.com
State In Next
Commit e926d753a6128035a72a99490daa56a4f9a49f83
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Series
  • crypto: hisilicon/qm - misc clean up
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Commit Message

Weili Qian Oct. 31, 2020, 9:07 a.m. UTC
The returns of 'qm_get_hw_error_status' and 'qm_get_dev_err_status'
are values from the hardware registers, which should not be defined
as 'int', so update as 'u32'.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com>
---
 drivers/crypto/hisilicon/qm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
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diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 1de3aac..d5d06ae 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -3291,7 +3291,7 @@  pci_ers_result_t hisi_qm_dev_err_detected(struct pci_dev *pdev,
 }
 EXPORT_SYMBOL_GPL(hisi_qm_dev_err_detected);
 
-static int qm_get_hw_error_status(struct hisi_qm *qm)
+static u32 qm_get_hw_error_status(struct hisi_qm *qm)
 {
 	return readl(qm->io_base + QM_ABNORMAL_INT_STATUS);
 }
@@ -3590,7 +3590,7 @@  static int qm_vf_reset_done(struct hisi_qm *qm)
 	return ret;
 }
 
-static int qm_get_dev_err_status(struct hisi_qm *qm)
+static u32 qm_get_dev_err_status(struct hisi_qm *qm)
 {
 	return qm->err_ini->get_dev_hw_err_status(qm);
 }