Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support.
Signed-off-by: Fabian Frederick <[email protected]> --- lib/bch.c | 21 ++++++--------------- 1 file changed, 6 insertions(+), 15 deletions(-) diff --git a/lib/bch.c b/lib/bch.c index bc89dfe..7e3d325 100644 --- a/lib/bch.c +++ b/lib/bch.c @@ -446,11 +446,9 @@ static int solve_linear_system(struct bch_control *bch, unsigned int *rows, /* find suitable row for elimination */ for (r = p; r < m; r++) { if (rows[r] & mask) { - if (r != p) { - tmp = rows[r]; - rows[r] = rows[p]; - rows[p] = tmp; - } + if (r != p) + swap(rows[r], rows[p]); + rem = r+1; break; } @@ -766,21 +764,14 @@ static void gf_poly_div(struct bch_control *bch, struct gf_poly *a, static struct gf_poly *gf_poly_gcd(struct bch_control *bch, struct gf_poly *a, struct gf_poly *b) { - struct gf_poly *tmp; - dbg("gcd(%s,%s)=", gf_poly_str(a), gf_poly_str(b)); - if (a->deg < b->deg) { - tmp = b; - b = a; - a = tmp; - } + if (a->deg < b->deg) + swap(b, a); while (b->deg > 0) { gf_poly_mod(bch, a, b, NULL); - tmp = b; - b = a; - a = tmp; + swap(b, a); } dbg("%s\n", gf_poly_str(a)); -- 2.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
