video: fbdev: valkyriefb.c: fix warning comparing pointer to 0
Fix the following coccicheck warning: drivers/video/fbdev/valkyriefb.c:348:10-11: WARNING comparing pointer to 0, suggest !E drivers/video/fbdev/valkyriefb.c:334:12-13: WARNING comparing pointer to 0 drivers/video/fbdev/valkyriefb.c:348:10-11: WARNING comparing pointer to 0 Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200429140942.8137-1-yanaijie@huawei.com
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@ -331,7 +331,7 @@ int __init valkyriefb_init(void)
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struct resource r;
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struct resource r;
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dp = of_find_node_by_name(NULL, "valkyrie");
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dp = of_find_node_by_name(NULL, "valkyrie");
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if (dp == 0)
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if (!dp)
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return 0;
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return 0;
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if (of_address_to_resource(dp, 0, &r)) {
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if (of_address_to_resource(dp, 0, &r)) {
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@ -345,7 +345,7 @@ int __init valkyriefb_init(void)
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#endif /* ppc (!CONFIG_MAC) */
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#endif /* ppc (!CONFIG_MAC) */
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p = kzalloc(sizeof(*p), GFP_ATOMIC);
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p = kzalloc(sizeof(*p), GFP_ATOMIC);
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if (p == 0)
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if (!p)
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return -ENOMEM;
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return -ENOMEM;
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/* Map in frame buffer and registers */
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/* Map in frame buffer and registers */
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