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Commit 7438370a authored by Yash Shah's avatar Yash Shah Committed by Greg Kroah-Hartman
Browse files

Staging: rdma:Delete unnecessary NULL check before calling function "kmem_cache_destroy" 



The kmem_cache_destroy() function tests whether its argument is NULL
and then returns immediately.
Thus the NULL check before calling this function is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: default avatarYash Shah <yshah1@visteon.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a054374f

drivers/staging/rdma/ehca/ehca_av.c

+1 −2
Original line number Diff line number Diff line
@@ -275,6 +275,5 @@ int ehca_init_av_cache(void) 


void ehca_cleanup_av_cache(void)

{

	if (av_cache)

	kmem_cache_destroy(av_cache);

}

drivers/staging/rdma/ehca/ehca_cq.c

+1 −2
Original line number Diff line number Diff line
@@ -393,6 +393,5 @@ int ehca_init_cq_cache(void) 


void ehca_cleanup_cq_cache(void)

{

	if (cq_cache)

	kmem_cache_destroy(cq_cache);

}

drivers/staging/rdma/ehca/ehca_main.c

+1 −2
Original line number Diff line number Diff line
@@ -245,7 +245,6 @@ static void ehca_destroy_slab_caches(void) 
	ehca_cleanup_cq_cache();

	ehca_cleanup_pd_cache();

#ifdef CONFIG_PPC_64K_PAGES

	if (ctblk_cache)

	kmem_cache_destroy(ctblk_cache);

#endif

}

drivers/staging/rdma/ehca/ehca_mrmw.c

+2 −4
Original line number Diff line number Diff line
@@ -2251,9 +2251,7 @@ int ehca_init_mrmw_cache(void) 


void ehca_cleanup_mrmw_cache(void)

{

	if (mr_cache)

	kmem_cache_destroy(mr_cache);

	if (mw_cache)

	kmem_cache_destroy(mw_cache);

}

drivers/staging/rdma/ehca/ehca_pd.c

+1 −2
Original line number Diff line number Diff line
@@ -119,6 +119,5 @@ int ehca_init_pd_cache(void) 


void ehca_cleanup_pd_cache(void)

{

	if (pd_cache)

	kmem_cache_destroy(pd_cache);

}