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No need to store strchr() return value to a local var - smdev - suckless mdev |
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git clone git://git.suckless.org/smdev |
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Log |
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README |
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commit bc96a14903c0b001120ddc939ab19302248eb2a0 |
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parent 9f581446fd2c776f23adad603102a5363ff0c5a6 |
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Author: sin <[email protected]> |
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Date: Tue, 27 Aug 2013 10:35:48 +0100 |
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No need to store strchr() return value to a local var |
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Diffstat: |
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M smdev.c | 5 ++--- |
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1 file changed, 2 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/smdev.c b/smdev.c |
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@@ -166,7 +166,7 @@ static void |
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parsepath(struct rule *rule, char *devpath, size_t devpathsz, |
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char *devname, size_t devnamesz) |
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{ |
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- char buf[BUFSIZ], *p, *path; |
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+ char buf[BUFSIZ], *path; |
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char *dirc; |
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if (rule->path[0] != '=' && rule->path[0] != '>') |
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@@ -181,8 +181,7 @@ parsepath(struct rule *rule, char *devpath, size_t devpaths… |
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return; |
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} |
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- p = strchr(path, '/'); |
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- if (p) { |
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+ if (strchr(path, '/')) { |
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if (!(dirc = strdup(path))) |
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eprintf("strdup:"); |
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snprintf(buf, sizeof(buf), "/dev/%s", dirname(dirc)); |
