Message ID | 1615775955-4400-1-git-send-email-wangqing@vivo.com |
---|---|
State | New |
Headers | show |
Series | [V3] ata: sata_highbank: delete redundant print and fix return value | expand |
Hello! On 15.03.2021 5:39, Wang Qing wrote: > platform_get_irq() has already checked and printed the return value, > the printing here is nothing special, and should corrected to < 0. > > Also, thhe return value should return a real error. The. It's a bad idea to mix the fix and cleanup in one patch (and to do two things in one patch as well); also describing a bug fix as an "appendage" to the clean up. Anyway, I had already posted the fix here: https://marc.info/?l=linux-ide&m=161575450917827 > Signed-off-by: Wang Qing <wangqing@vivo.com> > --- > drivers/ata/sata_highbank.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c > index 64b2ef1..4438ee6 > --- a/drivers/ata/sata_highbank.c > +++ b/drivers/ata/sata_highbank.c > @@ -469,10 +469,8 @@ static int ahci_highbank_probe(struct platform_device *pdev) > } > > irq = platform_get_irq(pdev, 0); > - if (irq <= 0) { > - dev_err(dev, "no irq\n"); > - return -EINVAL; > - } > + if (irq < 0) > + return irq; What about irq == 0? [...] MBR, Sergei
diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c index 64b2ef1..4438ee6 --- a/drivers/ata/sata_highbank.c +++ b/drivers/ata/sata_highbank.c @@ -469,10 +469,8 @@ static int ahci_highbank_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq <= 0) { - dev_err(dev, "no irq\n"); - return -EINVAL; - } + if (irq < 0) + return irq; hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL); if (!hpriv) {
platform_get_irq() has already checked and printed the return value, the printing here is nothing special, and should corrected to < 0. Also, thhe return value should return a real error. Signed-off-by: Wang Qing <wangqing@vivo.com> --- drivers/ata/sata_highbank.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)