lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 23 Feb 2018 12:22:52 +0000 From: Colin King <colin.king@...onical.com> To: Chas Williams <3chas3@...il.com>, linux-atm-general@...ts.sourceforge.net, netdev@...r.kernel.org Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] atm: idt77252: remove redundant bit-wise or'ing of zero From: Colin Ian King <colin.king@...onical.com> Zero is being bit-wise or'd in a calculation twice; these are redundant and can be removed. Signed-off-by: Colin Ian King <colin.king@...onical.com> --- drivers/atm/idt77252.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 0277f36be85b..6e737142ceaa 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -3173,14 +3173,10 @@ static void init_sram(struct idt77252_dev *card) (u32) 0xffffffff); } - writel((SAR_FBQ0_LOW << 28) | 0x00000000 | 0x00000000 | - (SAR_FB_SIZE_0 / 48), SAR_REG_FBQS0); - writel((SAR_FBQ1_LOW << 28) | 0x00000000 | 0x00000000 | - (SAR_FB_SIZE_1 / 48), SAR_REG_FBQS1); - writel((SAR_FBQ2_LOW << 28) | 0x00000000 | 0x00000000 | - (SAR_FB_SIZE_2 / 48), SAR_REG_FBQS2); - writel((SAR_FBQ3_LOW << 28) | 0x00000000 | 0x00000000 | - (SAR_FB_SIZE_3 / 48), SAR_REG_FBQS3); + writel((SAR_FBQ0_LOW << 28) | (SAR_FB_SIZE_0 / 48), SAR_REG_FBQS0); + writel((SAR_FBQ1_LOW << 28) | (SAR_FB_SIZE_1 / 48), SAR_REG_FBQS1); + writel((SAR_FBQ2_LOW << 28) | (SAR_FB_SIZE_2 / 48), SAR_REG_FBQS2); + writel((SAR_FBQ3_LOW << 28) | (SAR_FB_SIZE_3 / 48), SAR_REG_FBQS3); /* Initialize rate table */ for (i = 0; i < 256; i++) { -- 2.15.1
Powered by blists - more mailing lists