drivers/char/lp.c : Use of the time_after() macro
Subsystems (2)
PATCH 1/1 drivers/char/lp.c : Use of the time_after() macro
Use of the time_after() macro, defined at linux/jiffies.h, which deal with wrapping correctly and are nicer to read.
Signed-off-by Marcelo Feitoza Parisi <[email protected]>
drivers/char/lp.c +2 -1
@@ -128,6 +128,7 @@#include <linux/console.h> #include <linux/device.h> #include <linux/wait.h> +#include <linux/jiffies.h> #include <linux/parport.h> #undef LP_STATS
@@ -307,7 +308,7 @@ (LP_F(minor) & LP_ABORT));#ifdef LP_STATS -if (jiffies-lp_table[minor].lastcall >LP_TIME (minor)) +if (time_after (jiffies, lp_table[minor].lastcall +LP_TIME (minor))) lp_table[minor].runchars =0 ; lp_table[minor].lastcall = jiffies;
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