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author | Elise Lennion <elise.lennion@gmail.com> | 2016-10-27 22:22:28 -0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-30 11:13:11 -0400 |
commit | cefc2fc61e1f5c80c6240634da01a4b846e9a6db (patch) | |
tree | 0caf7329dfa5646bdda9f7896496672f65fedbb7 /drivers | |
parent | 1fda5b7566561c8e1fc6fd572cbdc7ec32051b16 (diff) | |
download | linux-cefc2fc61e1f5c80c6240634da01a4b846e9a6db.tar.gz linux-cefc2fc61e1f5c80c6240634da01a4b846e9a6db.tar.bz2 linux-cefc2fc61e1f5c80c6240634da01a4b846e9a6db.zip |
staging: sm750fb: Refine code in set_current_gate().
The 'switch' statement in set_current_gate() had only two possible
scenarios, so it was replaced with an 'if' statement to make the code
shorter and easier to understand.
Signed-off-by: Elise Lennion <elise.lennion@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/sm750fb/ddk750_power.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/drivers/staging/sm750fb/ddk750_power.c b/drivers/staging/sm750fb/ddk750_power.c index c9ea464e2a78..6c15b1253240 100644 --- a/drivers/staging/sm750fb/ddk750_power.c +++ b/drivers/staging/sm750fb/ddk750_power.c @@ -74,26 +74,10 @@ void set_power_mode(unsigned int powerMode) void set_current_gate(unsigned int gate) { - unsigned int gate_reg; - unsigned int mode; - - /* Get current power mode. */ - mode = getPowerMode(); - - switch (mode) { - case POWER_MODE_CTRL_MODE_MODE0: - gate_reg = MODE0_GATE; - break; - - case POWER_MODE_CTRL_MODE_MODE1: - gate_reg = MODE1_GATE; - break; - - default: - gate_reg = MODE0_GATE; - break; - } - POKE32(gate_reg, gate); + if (getPowerMode() == POWER_MODE_CTRL_MODE_MODE1) + POKE32(MODE1_GATE, gate); + else + POKE32(MODE0_GATE, gate); } |