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staging: ks7010: invert if statement conditionals 

Checkpatch emits WARNING: Avoid multiple line dereference.

Function uses if statement blocks to guard the body of the
function. If we invert these conditionals and return, then the code
becomes more readable and subsequent code is indented less. The
checkpatch fix then follows trivially.

Invert conditionals, return from function if new conditional evaluates
to true. Reduce the level of indentation in subsequent code.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tobin C. Harding 2017-03-22 13:06:27 +11:00 committed by Greg Kroah-Hartman
parent 6ad6e21bd4
commit 2c4951adfa
1 changed files with 10 additions and 10 deletions
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20
drivers/staging/ks7010/ks_hostif.c
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@ -2607,16 +2607,16 @@ void hostif_sme_task(unsigned long dev)
DPRINTK(3, "\n");
if (priv->dev_state >= DEVICE_STATE_BOOT) {
if (cnt_smeqbody(priv) > 0) {
hostif_sme_execute(priv,
priv->sme_i.event_buff[priv->sme_i.
qhead]);
inc_smeqhead(priv);
if (cnt_smeqbody(priv) > 0)
tasklet_schedule(&priv->sme_task);
}
}
if (priv->dev_state < DEVICE_STATE_BOOT)
return;
if (cnt_smeqbody(priv) <= 0)
return;
hostif_sme_execute(priv, priv->sme_i.event_buff[priv->sme_i.qhead]);
inc_smeqhead(priv);
if (cnt_smeqbody(priv) > 0)
tasklet_schedule(&priv->sme_task);
}
/* send to Station Management Entity module */