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729eb52aa1
pci_pool_alloc() and pci_pool_zalloc() were removed by commit
88dee3b0ef ("PCI: Remove unused pci_pool wrappers").
So drop the pci_pool_alloc rules.
No functional change.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
75 lines
1.5 KiB
Plaintext
75 lines
1.5 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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///
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/// Use *_pool_zalloc rather than *_pool_alloc followed by memset with 0
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///
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// Copyright: (C) 2015 Intel Corp.
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// Options: --no-includes --include-headers
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//
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// Keywords: dma_pool_zalloc
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//
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virtual context
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virtual patch
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virtual org
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virtual report
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//----------------------------------------------------------
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// For context mode
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//----------------------------------------------------------
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@depends on context@
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expression x;
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statement S;
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@@
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* x = dma_pool_alloc(...);
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if ((x==NULL) || ...) S
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* memset(x,0, ...);
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//----------------------------------------------------------
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// For patch mode
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//----------------------------------------------------------
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@depends on patch@
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expression x;
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expression a,b,c;
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statement S;
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@@
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- x = dma_pool_alloc(a,b,c);
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+ x = dma_pool_zalloc(a,b,c);
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if ((x==NULL) || ...) S
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- memset(x,0,...);
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//----------------------------------------------------------
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// For org and report mode
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//----------------------------------------------------------
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@r depends on org || report@
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expression x;
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expression a,b,c;
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statement S;
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position p;
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@@
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x =@p dma_pool_alloc(a,b,c);
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if ((x==NULL) || ...) S
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memset(x,0, ...);
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@script:python depends on org@
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p << r.p;
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x << r.x;
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@@
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msg="%s" % (x)
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msg_safe=msg.replace("[","@(").replace("]",")")
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coccilib.org.print_todo(p[0], msg_safe)
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@script:python depends on report@
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p << r.p;
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x << r.x;
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@@
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msg="WARNING: *_pool_zalloc should be used for %s, instead of *_pool_alloc/memset" % (x)
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coccilib.report.print_report(p[0], msg)
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