c6b3d94929
When building mtd-rw for a target based on Kernel 5.10 which has CONFIG_MTD disabled the build fails with ERROR: "put_mtd_device" [../mtd-rw.ko] undefined! ERROR: "get_mtd_device" [../mtd-rw.ko] undefined! Omit building the package for such a target. Signed-off-by: David Bauer <mail@david-bauer.net>
24 lines
440 B
Diff
24 lines
440 B
Diff
--- a/mtd-rw.c
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+++ b/mtd-rw.c
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@@ -54,7 +54,11 @@ MODULE_PARM_DESC(i_want_a_brick, "Make a
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static int set_writeable(unsigned n, bool w)
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{
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+#ifndef CONFIG_MTD
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+ struct mtd_info *mtd = -ENOSYS;
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+#else
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struct mtd_info *mtd = get_mtd_device(NULL, n);
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+#endif
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int err;
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if (IS_ERR(mtd)) {
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@@ -76,7 +80,9 @@ static int set_writeable(unsigned n, boo
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err = 0;
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}
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+#ifdef CONFIG_MTD
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put_mtd_device(mtd);
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+#endif
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return err;
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}
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