Staging: csr: fix indentation style issue in bh.c

This is a patch to the bh.c file that fixes up all indentation errors
found the checkpatch.pl tool. Two lines beyond 80 characters are left
alone to improve readability
Signed-off-by: Davis Abubakr-Sadik Nii Nai <dwa2pac@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/bh.c

@@ -242,13 +242,17 @@ static int bh_thread_function(void *arg)
 
 	t = timeout = 0;
 	while (!kthread_should_stop()) {
-        /* wait until an error occurs, or we need to process something. */
+		/*
+		* wait until an error occurs,
+		* or we need to process something.
+		*/
 		unifi_trace(priv, UDBG3, "bh_thread goes to sleep.\n");
 
 		if (timeout > 0) {
 			/* Convert t in ms to jiffies */
 			t = msecs_to_jiffies(timeout);
-            ret = wait_event_interruptible_timeout(this_thread->wakeup_q,
+			ret = wait_event_interruptible_timeout(
+				this_thread->wakeup_q,
 				(this_thread->wakeup_flag && !this_thread->block_thread) ||
 				kthread_should_stop(),
 				t);
@@ -260,7 +264,8 @@ static int bh_thread_function(void *arg)
 		}
 
 		if (kthread_should_stop()) {
-            unifi_trace(priv, UDBG2, "bh_thread: signalled to exit\n");
+			unifi_trace(priv, UDBG2,
+				"bh_thread: signalled to exit\n");
 			break;
 		}
 
@@ -278,7 +283,7 @@ static int bh_thread_function(void *arg)
 
 		CsrSdioClaim(priv->sdio);
 		csrResult = unifi_bh(priv->card, &timeout);
-        if(csrResult != CSR_RESULT_SUCCESS) {
+		if (csrResult != CSR_RESULT_SUCCESS) {
 			if (csrResult == CSR_WIFI_HIP_RESULT_NO_DEVICE) {
 				CsrSdioRelease(priv->sdio);
 				uf_wait_for_thread_to_stop(priv, this_thread);
@@ -319,7 +324,7 @@ static int bh_thread_function(void *arg)
  *      0 on success or else a Linux error code.
  * ---------------------------------------------------------------------------
  */
-    int
+int
 uf_init_bh(unifi_priv_t *priv)
 {
 	int r;
@@ -374,16 +379,18 @@ CsrResult unifi_run_bh(void *ospriv)
 
 	/*
 	* If an error has occurred, we discard silently all messages from the bh
-     * until the error has been processed and the unifi has been reinitialised.
+	* until the error has been processed and the unifi has been
+	* reinitialised.
 	*/
 	if (priv->bh_thread.block_thread == 1) {
 		unifi_trace(priv, UDBG3, "unifi_run_bh: discard message.\n");
 		/*
 		* Do not try to acknowledge a pending interrupt here.
-         * This function is called by unifi_send_signal() which in turn can be
-         * running in an atomic or 'disabled irq' level if a signal is sent
-         * from a workqueue task (i.e multicass addresses set).
-         * We can not hold the SDIO lock because it might sleep.
+		* This function is called by unifi_send_signal()
+		* which in turn can be running in an atomic or 'disabled irq'
+		* level if a signal is sent from a workqueue task
+		* (i.e multicass addresses set). We can not hold the SDIO lock
+		* because it might sleep.
 		*/
 		return CSR_RESULT_FAILURE;
 	}