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hwmon fixes for v6.13-rc7

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One patch to fix error handling in drivetemp driver.
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Merge tag 'hwmon-for-v6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fix from Guenter Roeck:
 "One patch to fix error handling in drivetemp driver"

* tag 'hwmon-for-v6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (drivetemp) Fix driver producing garbage data when SCSI errors occur
This commit is contained in:
Linus Torvalds 2025-01-11 11:42:48 -08:00
commit b62cef9a5c
1 changed files with 6 additions and 2 deletions
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8
drivers/hwmon/drivetemp.c
View File

@ -165,6 +165,7 @@ static int drivetemp_scsi_command(struct drivetemp_data *st,
{
u8 scsi_cmd[MAX_COMMAND_SIZE];
enum req_op op;
int err;
memset(scsi_cmd, 0, sizeof(scsi_cmd));
scsi_cmd[0] = ATA_16;
@ -192,8 +193,11 @@ static int drivetemp_scsi_command(struct drivetemp_data *st,
scsi_cmd[12] = lba_high;
scsi_cmd[14] = ata_command;
return scsi_execute_cmd(st->sdev, scsi_cmd, op, st->smartdata,
ATA_SECT_SIZE, HZ, 5, NULL);
err = scsi_execute_cmd(st->sdev, scsi_cmd, op, st->smartdata,
ATA_SECT_SIZE, HZ, 5, NULL);
if (err > 0)
err = -EIO;
return err;
}
static int drivetemp_ata_command(struct drivetemp_data *st, u8 feature,