Messages in this thread Patch in this message | | | Date | Sun, 27 Nov 2011 22:26:20 +0100 | From | "Witold Szczeponik" <> | Subject | [PATCH, trivial] PNP: Use constant PNP_ID_LEN instead of literal number |
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The attached patch uses the constant PNP_ID_LEN instead of using a literal number for the length of a PNP ID in the scope of PNP quirks.
As a consequence, all IDs used in PNP quirks (c.f. "drivers/pnp/quirks.c") are now zero-terminated and standard functions that depend on the IDs to be zero-terminated now work reliably (c.f. "strlen" in "drivers/pnp/driver.c", function "compare_pnp_id").
The patch is applied against 3.1.
Signed-off-by: Witold Szczeponik <Witold.Szczeponik@gmx.net>
Index: linux/include/linux/pnp.h =================================================================== --- linux.orig/include/linux/pnp.h +++ linux/include/linux/pnp.h @@ -295,7 +295,7 @@ static inline void pnp_set_drvdata(struc } struct pnp_fixup { - char id[7]; + char id[PNP_ID_LEN]; void (*quirk_function) (struct pnp_dev * dev); /* fixup function */ }; -- NEU: FreePhone - 0ct/min Handyspartarif mit Geld-zurück-Garantie! Jetzt informieren: http://www.gmx.net/de/go/freephone -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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