systemd/coccinelle/redundant-if.cocci

/* SPDX-License-Identifier: LGPL-2.1-or-later */
@@
expression r;
@@
- if (r < 0)
-         return r;
- if (r == 0)
-         return 0;
+ if (r <= 0)
+         return r;
@@
expression r;
@@
- if (r == 0)
-         return 0;
- if (r < 0)
-         return r;
+ if (r <= 0)
+         return r;
@@
expression r;
@@
- if (r < 0)
-         return r;
- if (r == 0)
-         return r;
+ if (r <= 0)
+         return r;
@@
expression r;
@@
- if (r == 0)
-         return r;
- if (r < 0)
-         return r;
+ if (r <= 0)
+         return r;
@@
expression r;
@@
- if (r < 0)
-         return r;
- if (r > 0)
-         return r;
+ if (r != 0)
+         return r;
@@
expression r;
@@
- if (r > 0)
-         return r;
- if (r < 0)
-         return r;
+ if (r != 0)
+         return r;
licensing: add spdx to our .cocci files Since those are chunks of code based on our codebase, it's easiest to use the same license. 2021-10-01 12:28:36 +02:00			`/* SPDX-License-Identifier: LGPL-2.1-or-later */`
cocci: simplify some if checks 2018-11-16 14:42:14 +01:00			`@@`
			`expression r;`
			`@@`
			`- if (r < 0)`
			`- return r;`
			`- if (r == 0)`
			`- return 0;`
			`+ if (r <= 0)`
			`+ return r;`
			`@@`
			`expression r;`
			`@@`
			`- if (r == 0)`
			`- return 0;`
			`- if (r < 0)`
			`- return r;`
			`+ if (r <= 0)`
			`+ return r;`
			`@@`
			`expression r;`
			`@@`
			`- if (r < 0)`
			`- return r;`
			`- if (r == 0)`
			`- return r;`
			`+ if (r <= 0)`
			`+ return r;`
			`@@`
			`expression r;`
			`@@`
			`- if (r == 0)`
			`- return r;`
			`- if (r < 0)`
			`- return r;`
			`+ if (r <= 0)`
			`+ return r;`
			`@@`
			`expression r;`
			`@@`
			`- if (r < 0)`
			`- return r;`
			`- if (r > 0)`
			`- return r;`
			`+ if (r != 0)`
			`+ return r;`
			`@@`
			`expression r;`
			`@@`
			`- if (r > 0)`
			`- return r;`
			`- if (r < 0)`
			`- return r;`
			`+ if (r != 0)`
			`+ return r;`