From: Larry Finger <Larry.Finger@lwfinger.net>
To: "Devendra.Naga" <devendra.aaru@gmail.com>
Cc: chaoming_li@realsil.com.cn, linville@tuxdriver.com,
paul.gortmaker@windriver.com, joe@perches.com,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] wireless: in _rtl92c_phy_calculate_bit_shift remove comparing bitmask against 1
Date: Mon, 30 Jan 2012 17:36:50 -0600 [thread overview]
Message-ID: <4F272992.9000502@lwfinger.net> (raw)
In-Reply-To: <1327917655-6494-1-git-send-email-devendra.aaru@gmail.com>
On 01/30/2012 04:00 AM, Devendra.Naga wrote:
> From: "Devendra.Naga"<devendra.aaru@gmail.com>
>
> in _rtl92c_phy_calculate_bit_shift everytime the right shifted bitmask
> is AND with 1 and compared against 1. i.e.
> if ((bitmask>> i)& 0x1 == 1)
> break;
> which in the if condition is anyway becomes a 1 or 0.
>
> Signed-off-by: Devendra.Naga<devendra.aaru@gmail.com>
Once again, the patch is OK, but the subject is not good.
Larry
> ---
> drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
> index 22e998d..a76b223 100644
> --- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
> +++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
> @@ -177,7 +177,7 @@ u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask)
> u32 i;
>
> for (i = 0; i<= 31; i++) {
> - if (((bitmask>> i)& 0x1) == 1)
> + if ((bitmask>> i)& 0x1)
> break;
> }
> return i;
prev parent reply other threads:[~2012-01-30 23:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-30 10:00 [PATCH 1/1] wireless: in _rtl92c_phy_calculate_bit_shift remove comparing bitmask against 1 Devendra.Naga
2012-01-30 23:36 ` Larry Finger [this message]
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