To be future-proof and for better readability the time comparisons are
modified to use time_after() instead of plain, error-prone math.
Signed-off-by: Asaf Vertz <asaf.vertz@xxxxxxxxxxx>
---
drivers/usb/host/max3421-hcd.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index 6234c75..aaaff94 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -55,6 +55,7 @@
* single thread (max3421_spi_thread).
*/
+#include <linux/jiffies.h>
#include <linux/module.h>
#include <linux/spi/spi.h>
#include <linux/usb.h>
@@ -1291,7 +1292,7 @@ max3421_handle_irqs(struct usb_hcd *hcd)
char sbuf[16 * 16], *dp, *end;
int i;
- if (jiffies - last_time > 5*HZ) {
+ if (time_after(jiffies, last_time + 5*HZ)) {
dp = sbuf;
end = sbuf + sizeof(sbuf);
*dp = '\0';
--
1.7.0.4
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