SPI: Fix apparently reversed args to time_before().

---

given that the macro this is contained in reads:

#define busy_wait(cond)                                           \
        ({                                                        \
        unsigned long end_jiffies = jiffies + STMP_SPI_TIMEOUT;   \
        bool succeeded = false;                                   \
        do {                                                      \
                if (cond) {                                       \
                        succeeded = true;                         \
                        break;                                    \
                }                                                 \
                cpu_relax();                                      \
        } while (time_before(jiffies, end_jiffies));              \
        succeeded;                                                \
        })

it seems obvious that those args are in the wrong order.

index 2552bb3..fadff76 100644
@@ -76,7 +76,7 @@ struct stmp_spi {
 			break;						\
 		}							\
 		cpu_relax();						\
-	} while (time_before(end_jiffies, jiffies));			\
+	} while (time_before(jiffies, end_jiffies));			\
 	succeeded;							\
 	})
 

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Robert P. J. Day Waterloo, Ontario, CANADA

Linux Consulting, Training and Kernel Pedantry.

Web page:                                          http://crashcourse.ca
Twitter:                                       http://twitter.com/rpjday

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