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atmel_serial: fix bad BUILD_BUG_ON() usage
[sfrench/cifs-2.6.git]
/
drivers
/
serial
/
atmel_serial.c
diff --git
a/drivers/serial/atmel_serial.c
b/drivers/serial/atmel_serial.c
index 3551c5cb70940cb9c4733ce645ce81ba1d9f2e3f..9d948bccafafa50bd13534ff330b6535cde29996 100644
(file)
--- a/
drivers/serial/atmel_serial.c
+++ b/
drivers/serial/atmel_serial.c
@@
-1531,7
+1531,7
@@
static int __devinit atmel_serial_probe(struct platform_device *pdev)
void *data;
int ret;
- BUILD_BUG_ON(
!is_power_of_2(ATMEL_SERIAL_RINGSIZE
));
+ BUILD_BUG_ON(
ATMEL_SERIAL_RINGSIZE & (ATMEL_SERIAL_RINGSIZE - 1
));
port = &atmel_ports[pdev->id];
port->backup_imr = 0;