Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH ptp-next] drivers/ptp: remove redundant variable | Date | Wed, 15 Dec 2021 06:08:25 +0000 |
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From: Minghao Chi <chi.minghao@zte.com.cn>
Return value directly instead of taking this in another redundant variable.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> --- 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
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