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| author | Jesper Juhl <jesper.juhl@gmail.com> | 2005-11-07 12:01:29 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 18:54:02 +0300 |
| commit | 735d5661d5c5f023a78fbe68e771e261040ff1b7 (patch) | |
| tree | b9865f0322d8e74661639f5f33b1897b23004659 /drivers/char/stallion.c | |
| parent | fa671646f61182cd18234461a6e65f50c6558695 (diff) | |
| download | linux-735d5661d5c5f023a78fbe68e771e261040ff1b7.tar.xz | |
[PATCH] kfree cleanup: drivers/char
This is the drivers/char/ part of the big kfree cleanup patch.
Remove pointless checks for NULL prior to calling kfree() in drivers/char/.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/stallion.c')
| -rw-r--r-- | drivers/char/stallion.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c index 1c686414e0a1..95af2a941595 100644 --- a/drivers/char/stallion.c +++ b/drivers/char/stallion.c @@ -785,8 +785,7 @@ static void __exit stallion_module_exit(void) "errno=%d\n", -i); class_destroy(stallion_class); - if (stl_tmpwritebuf != (char *) NULL) - kfree(stl_tmpwritebuf); + kfree(stl_tmpwritebuf); for (i = 0; (i < stl_nrbrds); i++) { if ((brdp = stl_brds[i]) == (stlbrd_t *) NULL) @@ -804,8 +803,7 @@ static void __exit stallion_module_exit(void) continue; if (portp->tty != (struct tty_struct *) NULL) stl_hangup(portp->tty); - if (portp->tx.buf != (char *) NULL) - kfree(portp->tx.buf); + kfree(portp->tx.buf); kfree(portp); } kfree(panelp); |