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path: root/drivers/scsi/esas2r/esas2r_ioctl.c
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Diffstat (limited to 'drivers/scsi/esas2r/esas2r_ioctl.c')
-rw-r--r--drivers/scsi/esas2r/esas2r_ioctl.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/esas2r/esas2r_ioctl.c b/drivers/scsi/esas2r/esas2r_ioctl.c
index baf913047..3e8483410 100644
--- a/drivers/scsi/esas2r/esas2r_ioctl.c
+++ b/drivers/scsi/esas2r/esas2r_ioctl.c
@@ -1360,14 +1360,15 @@ int esas2r_ioctl_handler(void *hostdata, int cmd, void __user *arg)
if (ioctl->header.channel == 0xFF) {
a = (struct esas2r_adapter *)hostdata;
} else {
- a = esas2r_adapters[ioctl->header.channel];
- if (ioctl->header.channel >= MAX_ADAPTERS || (a == NULL)) {
+ if (ioctl->header.channel >= MAX_ADAPTERS ||
+ esas2r_adapters[ioctl->header.channel] == NULL) {
ioctl->header.return_code = IOCTL_BAD_CHANNEL;
esas2r_log(ESAS2R_LOG_WARN, "bad channel value");
kfree(ioctl);
return -ENOTSUPP;
}
+ a = esas2r_adapters[ioctl->header.channel];
}
switch (cmd) {