drivers/net/arm/etherh.c : Use of time_after() macro
PATCH 1/1 drivers/net/arm/etherh.c : Use of time_after() macro
Use of time_after() macro, defined at linux/jiffies.h, which deal with wrapping correctly and are nicer to read.
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Marcelo Feitoza Parisi marcelo at feitoza.com.br http://marcelo.feitoza.com.br/ Signed-off-by: Marcelo Feitoza Parisi <[email protected]> --- linux/drivers/net/arm/etherh.c 2005-03-02 04:38:25.000000000 -0300 +++ development/drivers/net/arm/etherh.c 2005-04-09 22:10:36.000000000 -0300 @@ -46,6 +46,7 @@ #include <linux/device.h> #include <linux/init.h> #include <linux/bitops.h> +#include <linux/jiffies.h> #include <asm/system.h> #include <asm/ecard.h> @@ -356,7 +357,7 @@ etherh_block_output (struct net_device * dma_start = jiffies; while ((readb (addr + EN0_ISR) & ENISR_RDC) = 0) - if (jiffies - dma_start > 2*HZ/100) { /* 20ms */ + if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ printk(KERN_ERR "%s: timeout waiting for TX RDC\n", dev->name); etherh_reset (dev); _______________________________________________ Kernel-janitors mailing list [email protected] http://lists.osdl.org/mailman/listinfo/kernel-janitors