diff options
| author |   Tomas Henzl <thenzl@redhat.com> | 2014-11-16 14:35:32 +0100 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2014-11-25 15:42:51 +0100 |
| commit | ddcae01746b2eefadc78257ca57e327bc9fba791 (patch) | |
| tree | 3dceb5a0e3ef14e62ce22a8b1a2b329a90dd4d27 /drivers/scsi/esas2r | |
| parent | tmscsim: replace by am53c974 driver (diff) | |
| download | linux-dev-ddcae01746b2eefadc78257ca57e327bc9fba791.tar.xz linux-dev-ddcae01746b2eefadc78257ca57e327bc9fba791.zip | |
esas2r: fir error handling in do_fm_api
This patch fixes an error path and rearranges error handling.
Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Acked-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/esas2r')
| -rw-r--r-- | drivers/scsi/esas2r/esas2r_ioctl.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/esas2r/esas2r_ioctl.c b/drivers/scsi/esas2r/esas2r_ioctl.c index d89a0277a8e1..9ac82075546a 100644 --- a/drivers/scsi/esas2r/esas2r_ioctl.c +++ b/drivers/scsi/esas2r/esas2r_ioctl.c @@ -117,9 +117,8 @@ static void do_fm_api(struct esas2r_adapter *a, struct esas2r_flash_img *fi) rq = esas2r_alloc_request(a); if (rq == NULL) { - up(&a->fm_api_semaphore); fi->status = FI_STAT_BUSY; - return; + goto free_sem; } if (fi == &a->firmware.header) { @@ -135,7 +134,7 @@ static void do_fm_api(struct esas2r_adapter *a, struct esas2r_flash_img *fi) if (a->firmware.header_buff == NULL) { esas2r_debug("failed to allocate header buffer!"); fi->status = FI_STAT_BUSY; - return; + goto free_req; } memcpy(a->firmware.header_buff, fi, @@ -171,9 +170,10 @@ all_done: a->firmware.header_buff, (dma_addr_t)a->firmware.header_buff_phys); } - - up(&a->fm_api_semaphore); +free_req: esas2r_free_request(a, (struct esas2r_request *)rq); +free_sem: + up(&a->fm_api_semaphore); return; } |