On 11/21/2013 04:56 AM, Viswas G wrote: > Hi Tomas, > > Patches 1-4 are submitted with subject "[PATCH V2 0/4]: pm8001 driver bug fixes". > > As this patch has to be applied after those four patches, we submitted this as 5/6 and 6/6. I was confused because the series 1-4/4 was send by another person, thanks for clarification. > > We will resend the modified patch. > > Regards, > Viswas G > > > -----Original Message----- > From: Tomas Henzl [mailto:thenzl@xxxxxxxxxx] > Sent: Wednesday, November 20, 2013 10:16 PM > To: Viswas G; linux-scsi@xxxxxxxxxxxxxxx > Cc: xjtuwjp@xxxxxxxxx; Vasanthalakshmi Tharmarajan; Suresh Thiagarajan > Subject: Re: [PATCH 6/6] pm80xx : Fixed return value issue > > On 11/20/2013 08:22 AM, Viswas G wrote: >> pm8001_get_gsm_dump() was returning "1" in error case instead of >> negative error code. > Hi, > > the pm8001_get_gsm_dum return value is used here I think: > ---------------- > static ssize_t pm8001_ctl_gsm_log_show(struct device *cdev, > struct device_attribute *attr, char *buf) { > u32 count; > > count = pm8001_get_gsm_dump(cdev, SYSFS_OFFSET, buf); > --------------- > could you also change the 'count' from unsigned to a signed type? > > Maybe in some cases another errno would make more sense (ENODEV, EIO?), but I'll leave this up to you. > > I have noticed in this series only patches 5/6 and 6/6, I miss the 1-4/6, could you help me find them ? What are the subjects of 1-4/6? > > Thanks, Tomas > >> Signed-off-by: Viswas G <Viswas.G@xxxxxxxx> >> --- >> drivers/scsi/pm8001/pm8001_hwi.c | 8 ++++---- >> 1 files changed, 4 insertions(+), 4 deletions(-) >> >> diff --git a/drivers/scsi/pm8001/pm8001_hwi.c >> b/drivers/scsi/pm8001/pm8001_hwi.c >> index f6ea277..e2932ef 100644 >> --- a/drivers/scsi/pm8001/pm8001_hwi.c >> +++ b/drivers/scsi/pm8001/pm8001_hwi.c >> @@ -5020,7 +5020,7 @@ pm8001_get_gsm_dump(struct device *cdev, u32 length, char* buf) >> /* check max is 1 Mbytes */ >> if ((length > 0x100000) || (gsm_dump_offset & 3) || >> ((gsm_dump_offset + length) > 0x1000000)) >> - return 1; >> + return -EINVAL; >> >> if (pm8001_ha->chip_id == chip_8001) >> bar = 2; >> @@ -5048,12 +5048,12 @@ pm8001_get_gsm_dump(struct device *cdev, u32 length, char* buf) >> gsm_base = GSM_BASE; >> if (-1 == pm8001_bar4_shift(pm8001_ha, >> (gsm_base + shift_value))) >> - return 1; >> + return -EINVAL; >> } else { >> gsm_base = 0; >> if (-1 == pm80xx_bar4_shift(pm8001_ha, >> (gsm_base + shift_value))) >> - return 1; >> + return -EINVAL; >> } >> gsm_dump_offset = (gsm_dump_offset + offset) & >> 0xFFFF0000; >> @@ -5073,7 +5073,7 @@ pm8001_get_gsm_dump(struct device *cdev, u32 length, char* buf) >> } >> /* Shift back to BAR4 original address */ >> if (-1 == pm8001_bar4_shift(pm8001_ha, 0)) >> - return 1; >> + return -EINVAL; >> pm8001_ha->fatal_forensic_shift_offset += 1024; >> >> if (pm8001_ha->fatal_forensic_shift_offset >= 0x100000) > -- > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html