From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.coquelin@st.com (Maxime Coquelin) Date: Thu, 26 Jun 2014 14:03:46 +0200 Subject: [PATCH] pinctrl: pinctrl-st.c: Cleaning up if unsigned is less than zero In-Reply-To: <1403782369-10201-1-git-send-email-rickard_strandqvist@spectrumdigital.se> References: <1403782369-10201-1-git-send-email-rickard_strandqvist@spectrumdigital.se> Message-ID: <53AC0C22.9010108@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Rickard, On 06/26/2014 01:32 PM, Rickard Strandqvist wrote: > Remove checking if a unsigned is less than zero > > This was found using a static code analysis program called > cppcheck. > > Signed-off-by: Rickard Strandqvist > You can add my: Acked-by: Maxime Coquelin Thanks, Maxime > --- drivers/pinctrl/pinctrl-st.c | 2 +- 1 file changed, 1 > insertion(+), 1 deletion(-) > > diff --git a/drivers/pinctrl/pinctrl-st.c > b/drivers/pinctrl/pinctrl-st.c index 1bd6363bc9..f4ee1b1 100644 --- > a/drivers/pinctrl/pinctrl-st.c +++ b/drivers/pinctrl/pinctrl-st.c > @@ -1256,7 +1256,7 @@ static int st_pctl_parse_functions(struct > device_node *np, func = &info->functions[index]; func->name = > np->name; func->ngroups = of_get_child_count(np); - if > (func->ngroups <= 0) { + if (func->ngroups == 0) { > dev_err(info->dev, "No groups defined\n"); return -EINVAL; } >