/// /// Use *_pool_zalloc rather than *_pool_alloc followed by memset with 0 /// // Copyright: (C) 2015 Intel Corp. GPLv2. // Options: --no-includes --include-headers // // Keywords: dma_pool_zalloc, pci_pool_zalloc // virtual context virtual patch virtual org virtual report //---------------------------------------------------------- // For context mode //---------------------------------------------------------- @depends on context@ expression x; statement S; @@ * x = \(dma_pool_alloc\|pci_pool_alloc\)(...); if ((x==NULL) || ...) S * memset(x,0, ...); //---------------------------------------------------------- // For patch mode //---------------------------------------------------------- @depends on patch@ expression x; expression a,b,c; statement S; @@ - x = dma_pool_alloc(a,b,c); + x = dma_pool_zalloc(a,b,c); if ((x==NULL) || ...) S - memset(x,0,...); @depends on patch@ expression x; expression a,b,c; statement S; @@ - x = pci_pool_alloc(a,b,c); + x = pci_pool_zalloc(a,b,c); if ((x==NULL) || ...) S - memset(x,0,...); //---------------------------------------------------------- // For org and report mode //---------------------------------------------------------- @r depends on org || report@ expression x; expression a,b,c; statement S; position p; @@ x = @p\(dma_pool_alloc\|pci_pool_alloc\)(a,b,c); if ((x==NULL) || ...) S memset(x,0, ...); @script:python depends on org@ p << r.p; x << r.x; @@ msg="%s" % (x) msg_safe=msg.replace("[","@(").replace("]",")") coccilib.org.print_todo(p[0], msg_safe) @script:python depends on report@ p << r.p; x << r.x; @@ msg="WARNING: *_pool_zalloc should be used for %s, instead of *_pool_alloc/memset" % (x) coccilib.report.print_report(p[0], msg) t.git/tree/sound/soc/fsl/mpc5200_psc_i2s.c?id=79c6f448c8b79c321e4a1f31f98194e4f6b6cae7'>treecommit diff

path: root/sound/soc/fsl/mpc5200_psc_i2s.c

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