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-rw-r--r--drivers/pnp/isapnp/core.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index e39d49bceae0..c43d8ad02529 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -747,28 +747,6 @@ __skip:
}
/*
- * Compute ISA PnP checksum for first eight bytes.
- */
-static unsigned char __init isapnp_checksum(unsigned char *data)
-{
- int i, j;
- unsigned char checksum = 0x6a, bit, b;
-
- for (i = 0; i < 8; i++) {
- b = data[i];
- for (j = 0; j < 8; j++) {
- bit = 0;
- if (b & (1 << j))
- bit = 1;
- checksum =
- ((((checksum ^ (checksum >> 1)) & 0x01) ^ bit) << 7)
- | (checksum >> 1);
- }
- }
- return checksum;
-}
-
-/*
* Build device list for all present ISA PnP devices.
*/
static int __init isapnp_build_device_list(void)