drm/amd/powerplay: fix spelling mistake: "dividable" -> "divisible"

Trivial fix to spelling mistakes in pr_err error message and ASSERT
messages.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/smumgr/ci_smc.c

@@ -2331,7 +2331,7 @@ static int ci_load_smc_ucode(struct pp_hwmgr *hwmgr)
 	PHM_WRITE_FIELD(hwmgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 0);
 
 	if (0 != byte_count) {
-		pr_err("SMC size must be dividable by 4\n");
+		pr_err("SMC size must be divisible by 4\n");
 		return -EINVAL;
 	}
 

drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c

@@ -108,7 +108,7 @@ static int iceland_upload_smc_firmware_data(struct pp_hwmgr *hwmgr,
 
 	PHM_WRITE_FIELD(hwmgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 0);
 
-	PP_ASSERT_WITH_CODE((0 == byte_count), "SMC size must be dividable by 4.", return -EINVAL);
+	PP_ASSERT_WITH_CODE((0 == byte_count), "SMC size must be divisible by 4.", return -EINVAL);
 
 	return 0;
 }

drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c

@@ -513,7 +513,7 @@ static int smu7_upload_smc_firmware_data(struct pp_hwmgr *hwmgr, uint32_t length
 
 	PHM_WRITE_FIELD(hwmgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_11, 0);
 
-	PP_ASSERT_WITH_CODE((0 == byte_count), "SMC size must be dividable by 4.", return -EINVAL);
+	PP_ASSERT_WITH_CODE((0 == byte_count), "SMC size must be divisible by 4.", return -EINVAL);
 
 	return 0;
 }