alsa: fix typo in error output

Change-Id: I45e1ccf2e1b955db187eb72127a536fe5eb0b81e
Signed-off-by: Adam Miartus <external.Adam.Miartus@de.bosch.com>
(cherry picked from commit 865cad2003)
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>

linux/alsa/alsa_driver.c

@@ -755,8 +755,8 @@ alsa_driver_set_parameters (alsa_driver_t *driver,
 		if (c_period_size != driver->frames_per_cycle) {
 			jack_error ("alsa_pcm: requested an interrupt every %"
 				    PRIu32
-				    " frames but got %uc frames for capture",
-				    driver->frames_per_cycle, p_period_size);
+				    " frames but got %u frames for capture",
+				    driver->frames_per_cycle, c_period_size);
 			return -1;
 		}
 	}