The driver is modified to return a proper non-zero return value for all the cases when the controller initialization and re-initialization fails. Signed-off-by: Ranjan Kumar <ranjan.kumar@xxxxxxxxxxxx> Signed-off-by: Sreekanth Reddy <sreekanth.reddy@xxxxxxxxxxxx> --- drivers/scsi/mpi3mr/mpi3mr_fw.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index 936a6edb00f4..a2998893835b 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -3856,8 +3856,10 @@ int mpi3mr_init_ioc(struct mpi3mr_ioc *mrioc) dprint_init(mrioc, "allocating config page buffers\n"); mrioc->cfg_page = dma_alloc_coherent(&mrioc->pdev->dev, MPI3MR_DEFAULT_CFG_PAGE_SZ, &mrioc->cfg_page_dma, GFP_KERNEL); - if (!mrioc->cfg_page) + if (!mrioc->cfg_page) { + retval = -1; goto out_failed_noretry; + } mrioc->cfg_page_sz = MPI3MR_DEFAULT_CFG_PAGE_SZ; @@ -3919,8 +3921,10 @@ int mpi3mr_init_ioc(struct mpi3mr_ioc *mrioc) dprint_init(mrioc, "allocating memory for throttle groups\n"); sz = sizeof(struct mpi3mr_throttle_group_info); mrioc->throttle_groups = kcalloc(mrioc->num_io_throttle_group, sz, GFP_KERNEL); - if (!mrioc->throttle_groups) + if (!mrioc->throttle_groups) { + retval = -1; goto out_failed_noretry; + } } retval = mpi3mr_enable_events(mrioc); @@ -3940,6 +3944,7 @@ int mpi3mr_init_ioc(struct mpi3mr_ioc *mrioc) mpi3mr_memset_buffers(mrioc); goto retry_init; } + retval = -1; out_failed_noretry: ioc_err(mrioc, "controller initialization failed\n"); mpi3mr_issue_reset(mrioc, MPI3_SYSIF_HOST_DIAG_RESET_ACTION_DIAG_FAULT, @@ -4052,6 +4057,7 @@ int mpi3mr_reinit_ioc(struct mpi3mr_ioc *mrioc, u8 is_resume) ioc_err(mrioc, "cannot create minimum number of operational queues expected:%d created:%d\n", mrioc->shost->nr_hw_queues, mrioc->num_op_reply_q); + retval = -1; goto out_failed_noretry; } @@ -4118,6 +4124,7 @@ int mpi3mr_reinit_ioc(struct mpi3mr_ioc *mrioc, u8 is_resume) mpi3mr_memset_buffers(mrioc); goto retry_init; } + retval = -1; out_failed_noretry: ioc_err(mrioc, "controller %s is failed\n", (is_resume)?"resume":"re-initialization"); -- 2.31.1
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