[PATCH 05/17] pci: host: pcie-dra7xx: add support for pcie-dra7xx controller
From: Pavel Machek <hidden>
Date: 2014-05-09 09:43:45
Also in:
linux-devicetree, linux-omap, linux-pci, lkml
From: Pavel Machek <hidden>
Date: 2014-05-09 09:43:45
Also in:
linux-devicetree, linux-omap, linux-pci, lkml
quoted
+ writel(value, base + offset); +} + +static int dra7xx_pcie_link_up(struct pcie_port *pp) +{ + struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pp); + u32 reg = dra7xx_pcie_readl(dra7xx->base, PCIECTRL_DRA7XX_CONF_PHY_CS); + + if (reg & LINK_UP) + return true; + return false;return reg & LINK_UP;
Function int returning true. I'd change the prototype and would return !!(reg & ...); Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html