[PATCH] staging: irda: Replace printk() with appropriate net_*macro_ratelimited()

[Dan Carpenter]

On Mon, Mar 05, 2018 at 04:02:06AM +0530, Arushi Singhal wrote:
> Replace printk having a log level with the appropriate
> net_*macro_ratelimited.
> It's better to use actual device name as a prefix in error messages.
> Indentation is also changed, to fix the  checkpatch issue if line is not
> exceding 80 characters.
> 
> Signed-off-by: Arushi Singhal <arushisinghal19971997 at gmail.com>
> ---
>  .../rtl8192u/ieee80211/ieee80211_crypt_ccmp.c      | 22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
> index e6648f7..200fe5f 100644
> --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
> +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
> @@ -73,7 +73,7 @@ static void *ieee80211_ccmp_init(int key_idx)
>  
>  	priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
>  	if (IS_ERR(priv->tfm)) {
> -		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate crypto API aes\n");
> +		net_dbg_ratelimited("ieee80211_crypt_ccmp: could not allocate crypto API aes\n");


This should probably just be deleted.

>  		priv->tfm = NULL;
>  		goto fail;
>  	}
> @@ -276,22 +276,22 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
>  	keyidx = pos[3];
>  	if (!(keyidx & (1 << 5))) {
>  		if (net_ratelimit()) {
> -			printk(KERN_DEBUG "CCMP: received packet without ExtIV flag from %pM\n",
> -				hdr->addr2);
> +			net_dbg_ratelimited("CCMP: received packet without ExtIV flag from %pM\n",
> +					    hdr->addr2);
>  		}

The "if (net_ratelimit()) " already means the message is ratelimited so
it's net_dbg() ok?  I think so, but I've never looked at this before.

regards,
dan carpenter