Merge branch 'iomap-write' into linux-gfs2/for-next

Pull in the gfs2 iomap-write changes: Tweak the existing code to
properly support iomap write and eliminate an unnecessary special case
in gfs2_block_map.  Implement iomap write support for buffered and
direct I/O.  Simplify some of the existing code and eliminate code that
is no longer used:

  gfs2: Remove gfs2_write_{begin,end}
  gfs2: iomap direct I/O support
  gfs2: gfs2_extent_length cleanup
  gfs2: iomap buffered write support
  gfs2: Further iomap cleanups

This is based on the following changes on the xfs 'iomap-4.19-merge'
branch:

  iomap: add private pointer to struct iomap
  iomap: add a page_done callback
  iomap: generic inline data handling
  iomap: complete partial direct I/O writes synchronously
  iomap: mark newly allocated buffer heads as new
  fs: factor out a __generic_write_end helper

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

1 files changed, 2 insertions, 22 deletions

diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 7aab376ecb84..e11ab12fbdf2 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -153,27 +153,6 @@ static const char * const port_modes[] = {
 	[OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM]	= "ohci-tll-2pin-dpdm",
 };
 
-/**
- * omap_usbhs_get_dt_port_mode - Get the 'enum usbhs_omap_port_mode'
- * from the port mode string.
- * @mode: The port mode string, usually obtained from device tree.
- *
- * The function returns the 'enum usbhs_omap_port_mode' that matches the
- * provided port mode string as per the port_modes table.
- * If no match is found it returns -ENODEV
- */
-static int omap_usbhs_get_dt_port_mode(const char *mode)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(port_modes); i++) {
-		if (!strcmp(mode, port_modes[i]))
-			return i;
-	}
-
-	return -ENODEV;
-}
-
 static struct platform_device *omap_usbhs_alloc_child(const char *name,
 			struct resource	*res, int num_resources, void *pdata,
 			size_t pdata_size, struct device *dev)
@@ -529,7 +508,8 @@ static int usbhs_omap_get_dt_pdata(struct device *dev,
 		if (ret < 0)
 			continue;
 
-		ret = omap_usbhs_get_dt_port_mode(mode);
+		/* get 'enum usbhs_omap_port_mode' from port mode string */
+		ret = match_string(port_modes, ARRAY_SIZE(port_modes), mode);
 		if (ret < 0) {
 			dev_warn(dev, "Invalid port%d-mode \"%s\" in device tree\n",
 					i, mode);