MMC: at91 mmc linkage updates
Linker level tweaks for the AT91 MMC driver:
- fix a wrongly-exported symbol
- move probe() to init section
- move remove() to exit section
When this driver is statically linked, this patch shrinks the driver's
runtime I-space footprint by over 20% (950 bytes).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c
index 08a33c3..aa152f3 100644
--- a/drivers/mmc/at91_mci.c
+++ b/drivers/mmc/at91_mci.c
@@ -768,7 +768,7 @@
return IRQ_HANDLED;
}
-int at91_mci_get_ro(struct mmc_host *mmc)
+static int at91_mci_get_ro(struct mmc_host *mmc)
{
int read_only = 0;
struct at91mci_host *host = mmc_priv(mmc);
@@ -794,7 +794,7 @@
/*
* Probe for the device
*/
-static int at91_mci_probe(struct platform_device *pdev)
+static int __init at91_mci_probe(struct platform_device *pdev)
{
struct mmc_host *mmc;
struct at91mci_host *host;
@@ -910,7 +910,7 @@
/*
* Remove a device
*/
-static int at91_mci_remove(struct platform_device *pdev)
+static int __exit at91_mci_remove(struct platform_device *pdev)
{
struct mmc_host *mmc = platform_get_drvdata(pdev);
struct at91mci_host *host;
@@ -972,8 +972,7 @@
#endif
static struct platform_driver at91_mci_driver = {
- .probe = at91_mci_probe,
- .remove = at91_mci_remove,
+ .remove = __exit_p(at91_mci_remove),
.suspend = at91_mci_suspend,
.resume = at91_mci_resume,
.driver = {
@@ -984,7 +983,7 @@
static int __init at91_mci_init(void)
{
- return platform_driver_register(&at91_mci_driver);
+ return platform_driver_probe(&at91_mci_driver, at91_mci_probe);
}
static void __exit at91_mci_exit(void)