[firefly] [PATCH v2] Staging: crystalhd: Fix sparse warnings regarding static functions

[Valentina Manea]

This fixes the following sparse warnings:
* drivers/staging/crystalhd/crystalhd_lnx.c:78:29: warning:
symbol 'chd_dec_alloc_iodata' was not declared. Should it be static?
* drivers/staging/crystalhd/crystalhd_lnx.c:99:6: warning:
symbol 'chd_dec_free_iodata' was not declared. Should it be static?
* drivers/staging/crystalhd/crystalhd_lnx.c:630:5: warning:
symbol 'chd_dec_pci_suspend' was not declared. Should it be static?
* drivers/staging/crystalhd/crystalhd_lnx.c:664:5: warning:
symbol 'chd_dec_pci_resume' was not declared. Should it be static?

Signed-off-by: Valentina Manea <valentina.manea.m at gmail.com>
---
Changes since v1:
* put return type on the same line as "static" when breaking line
* fix parameter alignment when adding "static"

 drivers/staging/crystalhd/crystalhd_lnx.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/crystalhd/crystalhd_lnx.c b/drivers/staging/crystalhd/crystalhd_lnx.c
index b17fbf8..a874a29 100644
--- a/drivers/staging/crystalhd/crystalhd_lnx.c
+++ b/drivers/staging/crystalhd/crystalhd_lnx.c
@@ -75,8 +75,9 @@ static int chd_dec_disable_int(struct crystalhd_adp *adp)
 	return 0;
 }
 
-struct crystalhd_ioctl_data *chd_dec_alloc_iodata(struct crystalhd_adp *adp,
-					 bool isr)
+static struct
+crystalhd_ioctl_data *chd_dec_alloc_iodata(struct crystalhd_adp *adp,
+					   bool isr)
 {
 	unsigned long flags = 0;
 	struct crystalhd_ioctl_data *temp;
@@ -96,8 +97,8 @@ struct crystalhd_ioctl_data *chd_dec_alloc_iodata(struct crystalhd_adp *adp,
 	return temp;
 }
 
-void chd_dec_free_iodata(struct crystalhd_adp *adp,
-			 struct crystalhd_ioctl_data *iodata, bool isr)
+static void chd_dec_free_iodata(struct crystalhd_adp *adp,
+				struct crystalhd_ioctl_data *iodata, bool isr)
 {
 	unsigned long flags = 0;
 
@@ -627,7 +628,7 @@ err:
 }
 
 #ifdef CONFIG_PM
-int chd_dec_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int chd_dec_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 {
 	struct crystalhd_adp *adp;
 	struct crystalhd_ioctl_data *temp;
@@ -661,7 +662,7 @@ int chd_dec_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	return 0;
 }
 
-int chd_dec_pci_resume(struct pci_dev *pdev)
+static int chd_dec_pci_resume(struct pci_dev *pdev)
 {
 	struct crystalhd_adp *adp;
 	enum BC_STATUS sts = BC_STS_SUCCESS;
-- 
1.8.1.2