staging/csr: coding style fixes at sdio_linux_remove_irq and at install_irq

the following coding style problems were fixed:

1. move function return type from top to the starting of the function
2. remove all the spaces at the start of a line and used tabs
Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/sdio_mmc.c

@@ -845,8 +845,7 @@ uf_glue_sdio_int_handler(struct sdio_func *func)
  *      Status of the removal.
  * ---------------------------------------------------------------------------
  */
-int
-csr_sdio_linux_remove_irq(CsrSdioFunction *function)
+int csr_sdio_linux_remove_irq(CsrSdioFunction *function)
 {
 	struct sdio_func *func = (struct sdio_func *)function->priv;
 	int r;
@@ -876,8 +875,7 @@ csr_sdio_linux_remove_irq(CsrSdioFunction *function)
  *      Status of the removal.
  * ---------------------------------------------------------------------------
  */
-int
-csr_sdio_linux_install_irq(CsrSdioFunction *function)
+int csr_sdio_linux_install_irq(CsrSdioFunction *function)
 {
 	struct sdio_func *func = (struct sdio_func *)function->priv;
 	int r;
@@ -890,9 +888,8 @@ csr_sdio_linux_install_irq(CsrSdioFunction *function)
 	sdio_release_host(func);
 
 	/* If the interrupt was installed earlier, is fine */
-    if (r == -EBUSY) {
+	if (r == -EBUSY)
 		r = 0;
-    }
 
 	return r;
 } /* csr_sdio_linux_install_irq() */