staging: comedi: change some printk calls to pr_err

There are a handful of calls to printk in ni_stc.h without specified log
levels, as well as one in ni_mio_common.c.  This patch converts these
calls to pr_err() instead, so that they are now explicitly log level
ERR.

Signed-off-by: Chase Southwood <chase.southwood@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 8 insertions, 8 deletions

diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 353c17bb4325..11e70173712d 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -3945,7 +3945,7 @@ static unsigned ni_gpct_to_stc_register(enum ni_gpct_register reg)
                 stc_register = Interrupt_B_Enable_Register;
                 break;
         default:
-                printk("%s: unhandled register 0x%x in switch.\n",
+                pr_err("%s: unhandled register 0x%x in switch.\n",
                        __func__, reg);
                 BUG();
                 return 0;
diff --git a/drivers/staging/comedi/drivers/ni_stc.h b/drivers/staging/comedi/drivers/ni_stc.h
index 131e9049f21b..bd69c3f0acdc 100644
--- a/drivers/staging/comedi/drivers/ni_stc.h
+++ b/drivers/staging/comedi/drivers/ni_stc.h
@@ -334,7 +334,7 @@ static inline unsigned RTSI_Output_Bit(unsigned channel, int is_mseries)
                 max_channel = 6;
         }
         if (channel > max_channel) {
-                printk("%s: bug, invalid RTSI_channel=%i\n", __func__, channel);
+                pr_err("%s: bug, invalid RTSI_channel=%i\n", __func__, channel);
                 return 0;
         }
         return 1 << (base_bit_shift + channel);
@@ -1090,7 +1090,7 @@ static inline int M_Offset_Static_AI_Control(int i)
                 0x263,
         };
         if (((unsigned)i) >= ARRAY_SIZE(offset)) {
-                printk("%s: invalid channel=%i\n", __func__, i);
+                pr_err("%s: invalid channel=%i\n", __func__, i);
                 return offset[0];
         }
         return offset[i];
@@ -1105,7 +1105,7 @@ static inline int M_Offset_AO_Reference_Attenuation(int channel)
                 0x267
         };
         if (((unsigned)channel) >= ARRAY_SIZE(offset)) {
-                printk("%s: invalid channel=%i\n", __func__, channel);
+                pr_err("%s: invalid channel=%i\n", __func__, channel);
                 return offset[0];
         }
         return offset[channel];
@@ -1114,7 +1114,7 @@ static inline int M_Offset_AO_Reference_Attenuation(int channel)
 static inline unsigned M_Offset_PFI_Output_Select(unsigned n)
 {
         if (n < 1 || n > NUM_PFI_OUTPUT_SELECT_REGS) {
-                printk("%s: invalid pfi output select register=%i\n",
+                pr_err("%s: invalid pfi output select register=%i\n",
                        __func__, n);
                 return M_Offset_PFI_Output_Select_1;
         }
@@ -1171,7 +1171,7 @@ static inline unsigned MSeries_PLL_In_Source_Select_RTSI_Bits(unsigned
                                                               RTSI_channel)
 {
         if (RTSI_channel > 7) {
-                printk("%s: bug, invalid RTSI_channel=%i\n", __func__,
+                pr_err("%s: bug, invalid RTSI_channel=%i\n", __func__,
                        RTSI_channel);
                 return 0;
         }
@@ -1192,7 +1192,7 @@ static inline unsigned MSeries_PLL_Divisor_Bits(unsigned divisor)
 {
         static const unsigned max_divisor = 0x10;
         if (divisor < 1 || divisor > max_divisor) {
-                printk("%s: bug, invalid divisor=%i\n", __func__, divisor);
+                pr_err("%s: bug, invalid divisor=%i\n", __func__, divisor);
                 return 0;
         }
         return (divisor & 0xf) << 8;
@@ -1202,7 +1202,7 @@ static inline unsigned MSeries_PLL_Multiplier_Bits(unsigned multiplier)
 {
         static const unsigned max_multiplier = 0x100;
         if (multiplier < 1 || multiplier > max_multiplier) {
-                printk("%s: bug, invalid multiplier=%i\n", __func__,
+                pr_err("%s: bug, invalid multiplier=%i\n", __func__,
                        multiplier);
                 return 0;
         }