mmc: don't use weight32()

[sfrench/cifs-2.6.git] / drivers / mmc / host / tifm_sd.c

diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c
index 951392d2ce37140cabbac77b1d6cc146b56c3995..9b904795eb77acd5cb887dbbbf96dec51a742339 100644 (file)
--- a/drivers/mmc/host/tifm_sd.c
+++ b/drivers/mmc/host/tifm_sd.c
@@ -16,6 +16,7 @@
 #include <linux/mmc/host.h>
 #include <linux/highmem.h>
 #include <linux/scatterlist.h>
+#include <linux/log2.h>
 #include <asm/io.h>
 
 #define DRIVER_NAME "tifm_sd"
@@ -637,7 +638,7 @@ static void tifm_sd_request(struct mmc_host *mmc, struct mmc_request *mrq)
                goto err_out;
        }
 
-       if (mrq->data && (hweight32(mrq->data->blksz) > 1)) {
+       if (mrq->data && !is_power_of_2(mrq->data->blksz)) {
                printk(KERN_ERR "%s: Unsupported block size (%d bytes)\n",
                        sock->dev.bus_id, mrq->data->blksz);
                mrq->cmd->error = -EINVAL;