block/nbd: micro-optimization in nbd request completion

[~andy/linux] / drivers / mmc / host / msm_sdcc.c

diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 80d8eb143b486c92ee143f6e70992570625e33e3..1d14cda95e56c8191c2168b26d4e0543eb39ddac 100644 (file)
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -689,8 +689,8 @@ msmsdcc_pio_irq(int irq, void *dev_id)
 
                /* Map the current scatter buffer */
                local_irq_save(flags);
-               buffer = kmap_atomic(sg_page(host->pio.sg),
-                                    KM_BIO_SRC_IRQ) + host->pio.sg->offset;
+               buffer = kmap_atomic(sg_page(host->pio.sg))
+                                    + host->pio.sg->offset;
                buffer += host->pio.sg_off;
                remain = host->pio.sg->length - host->pio.sg_off;
                len = 0;
@@ -700,7 +700,7 @@ msmsdcc_pio_irq(int irq, void *dev_id)
                        len = msmsdcc_pio_write(host, buffer, remain, status);
 
                /* Unmap the buffer */
-               kunmap_atomic(buffer, KM_BIO_SRC_IRQ);
+               kunmap_atomic(buffer);
                local_irq_restore(flags);
 
                host->pio.sg_off += len;
@@ -1480,18 +1480,7 @@ static struct platform_driver msmsdcc_driver = {
        },
 };
 
-static int __init msmsdcc_init(void)
-{
-       return platform_driver_register(&msmsdcc_driver);
-}
-
-static void __exit msmsdcc_exit(void)
-{
-       platform_driver_unregister(&msmsdcc_driver);
-}
-
-module_init(msmsdcc_init);
-module_exit(msmsdcc_exit);
+module_platform_driver(msmsdcc_driver);
 
 MODULE_DESCRIPTION("Qualcomm MSM 7X00A Multimedia Card Interface driver");
 MODULE_LICENSE("GPL");