[PATCH ptp-next] drivers/ptp: remove redundant variable
From: <hidden>
Date: 2021-12-15 06:08:33
From: Minghao Chi <redacted> Return value directly instead of taking this in another redundant variable. Reported-by: Zeal Robot <redacted> Signed-off-by: Minghao Chi <redacted> --- drivers/ptp/ptp_pch.c | 20 ++++---------------- 1 file changed, 4 insertions(+), 16 deletions(-)
diff --git a/drivers/ptp/ptp_pch.c b/drivers/ptp/ptp_pch.c
index 8070f3fd98f0..9132aaa70a2d 100644
--- a/drivers/ptp/ptp_pch.c
+++ b/drivers/ptp/ptp_pch.c@@ -193,11 +193,8 @@ EXPORT_SYMBOL(pch_ch_control_write); u32 pch_ch_event_read(struct pci_dev *pdev) { struct pch_dev *chip = pci_get_drvdata(pdev); - u32 val; - - val = ioread32(&chip->regs->ch_event); - return val; + return ioread32(&chip->regs->ch_event); } EXPORT_SYMBOL(pch_ch_event_read);
@@ -212,22 +209,16 @@ EXPORT_SYMBOL(pch_ch_event_write); u32 pch_src_uuid_lo_read(struct pci_dev *pdev) { struct pch_dev *chip = pci_get_drvdata(pdev); - u32 val; - val = ioread32(&chip->regs->src_uuid_lo); - - return val; + return ioread32(&chip->regs->src_uuid_lo); } EXPORT_SYMBOL(pch_src_uuid_lo_read); u32 pch_src_uuid_hi_read(struct pci_dev *pdev) { struct pch_dev *chip = pci_get_drvdata(pdev); - u32 val; - val = ioread32(&chip->regs->src_uuid_hi); - - return val; + return ioread32(&chip->regs->src_uuid_hi); } EXPORT_SYMBOL(pch_src_uuid_hi_read);
@@ -663,12 +654,9 @@ static void __exit ptp_pch_exit(void) static s32 __init ptp_pch_init(void) { - s32 ret; - /* register the driver with the pci core */ - ret = pci_register_driver(&pch_driver); - return ret; + return pci_register_driver(&pch_driver); } module_init(ptp_pch_init);
--
2.25.1