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staging: most: remove unneeded NULL check

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The loop cursor of list_for_each_entry_safe() can never be NULL.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sudip Mukherjee
2015-09-04 16:22:05 +05:30
committed by Greg Kroah-Hartman
parent 983e83cc17
commit 0834be6c52
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/most/mostcore/core.c
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@@ -190,8 +190,7 @@ static void flush_channel_fifos(struct most_c_obj *c)
list_for_each_entry_safe(mbo, tmp, &c->fifo, list) {
list_del(&mbo->list);
spin_unlock_irqrestore(&c->fifo_lock, flags);
if (likely(mbo))
most_free_mbo_coherent(mbo);
most_free_mbo_coherent(mbo);
spin_lock_irqsave(&c->fifo_lock, flags);
}
spin_unlock_irqrestore(&c->fifo_lock, flags);
@@ -200,8 +199,7 @@ static void flush_channel_fifos(struct most_c_obj *c)
list_for_each_entry_safe(mbo, tmp, &c->halt_fifo, list) {
list_del(&mbo->list);
spin_unlock_irqrestore(&c->fifo_lock, hf_flags);
if (likely(mbo))
most_free_mbo_coherent(mbo);
most_free_mbo_coherent(mbo);
spin_lock_irqsave(&c->fifo_lock, hf_flags);
}
spin_unlock_irqrestore(&c->fifo_lock, hf_flags);