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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2021-06-05 19:53:47 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-06-09 15:45:33 +0300
commitd208cbb0024ec0a5878bfd6c757c7f01872201ea (patch)
treed5cec46d72cadd25ddf3a7c74a46eb4ab199e365 /drivers/misc/pvpanic
parent603e4922f1c81fc2ed3a87b4f91a8d3aafc7e093 (diff)
downloadlinux-d208cbb0024ec0a5878bfd6c757c7f01872201ea.tar.xz
misc/pvpanic: Remove some dead-code
'pvpanic_remove()' is referenced only by a 'devm_add_action_or_reset()' call in 'devm_pvpanic_probe()'. So, we know that its parameter is non-NULL. Axe the unneeded check to save a few lines of code. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/8e425618f4042a8ab8366be4d34026972e77bd40.1622911768.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/pvpanic')
-rw-r--r--drivers/misc/pvpanic/pvpanic.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/misc/pvpanic/pvpanic.c b/drivers/misc/pvpanic/pvpanic.c
index 29f63a31edbc..b6bd6abc2952 100644
--- a/drivers/misc/pvpanic/pvpanic.c
+++ b/drivers/misc/pvpanic/pvpanic.c
@@ -65,9 +65,6 @@ static void pvpanic_remove(void *param)
struct pvpanic_instance *pi_cur, *pi_next;
struct pvpanic_instance *pi = param;
- if (!pi)
- return;
-
spin_lock(&pvpanic_lock);
list_for_each_entry_safe(pi_cur, pi_next, &pvpanic_list, list) {
if (pi_cur == pi) {